Trustbase Lab · Trusted Data Infrastructure for the AI Era

 ⟨11 unchanged words⟩  author, account, topic category, source URL, confidence and an AI-readable summary. Guidelines: accepts the id from query_articles (rcb-art-xxx) or a titlekeyword;title keyword; run query_articles first when the id is unknown; pair with get_announcements_timeline for achronologicala chronological view. Limits: metadata and summary only - the full article body is not served; one record percall.per call. Ex: get_article(id='rcb-art-001'), get_article(name='曼谷大会').

 ⟨9 unchanged words⟩  / international player / equipment vendor) by entityidentity id or name, returning the full detail including capacity, process, certification, investment, recentdevelopmentsrecent developments and source. Guidelines: ids come from query_companies (rcb-cn-xxx / rcb-gl-xxx / rcb-eq-xxx); passnamepass name for fuzzy lookup when the id is unknown;  ⟨16 unchanged words⟩ mode; gated fields (capacity, investment, contacts) maybemay be withheld on low-confidence records; a name lookup returns the first match only and is not a disambiguationservice.disambiguation service. Ex: get_company(id='rcb-cn-001'), get_company(name='Pyrum'), get_company(name='Plastic Energy', language='en').

 ⟨10 unchanged words⟩ six ASTM parameters as min/max ranges with their test-methodstandardstest-method standards, application list, process route, brand owner for conductive grades, and for rCB types a gap analysisagainstanalysis against the virgin N550 anchor on iodine / DBP  ⟨5 unchanged words⟩  heating loss / sieve residue. Guidelines: use thesemanticthe semantic id (rcb-grade-n550 / rcb-grade-xc72 / rcb-grade-rcb-general) or  ⟨13 unchanged words⟩  ids and get_grade_spec for specification detail. Limits: onegradeone grade per call; ranges are compiled from public specifications and are not a supplier's guaranteed certificateofcertificate of analysis; the gap analysis is relative to N550 only, not to every virgin grade. Ex: get_grade(id='rcb-grade-n550'), get_grade(name='Super P'), get_grade(name='rCB-General', response_format='json').

 ⟨8 unchanged words⟩ rCB index for one grade tier - period-by-period assessedbenchmarkassessed benchmark price, period-on-period change, anchor, adjustment factor and verification factor. Guidelines: gradedefaultsgrade defaults to P2 in the CN region; set start_date and end_date as YYYY-MM to slice a window; pair withget_rcb_indexwith get_rcb_index for the current cross-section and get_price_trend for category-level trends. Limits: index pointsonlypoints only - dimensionless, non-tradable, and never to be converted into an absolute price; early periods may carry ananchoran anchor carried forward from an earlier month, and the output flags when this happens. Ex: get_grade_trend(grade='P2'), get_grade_trend(grade='P1', start_date='2025-12', end_date='2026-09').

 ⟨11 unchanged words⟩ type, scope, impact on the rCB industry, compliance deadline, source link and an AI-readable summary. ⟨14 unchanged words⟩ or '2023/956'; run query_policies first when the id isunknown;is unknown; add response_format='json' for agent pipelines. Limits: one record per call; no legal opinion and noapplicabilityno applicability assessment for a given company, product or shipment. Ex: get_policy(id='rcb-pol-001'), get_policy(name='CBAM'), get_policy(name='2023/956', language='en').

 ⟨10 unchanged words⟩ structure - the virgin N550 series as anchor, the rCB band expressed as 25-40% of that anchor, feedstock prices, international references, regional spreads, grade-level bands and cost structure. Guidelines: leave product and section empty for the full set; narrow withsection='rCB'with section='rCB' / 'feedstock' / 'international' / 'cost'; pair with get_elt_price_index for feedstock indices andget_rcb_indexand get_rcb_index for the layered index series. Limits: reference bands and relative structure only - no exchangequoteexchange quote and no trading recommendation; ELT feedstock absolute prices are deliberately not published; every figureisfigure is a range, never a single transactable value. Ex: get_price_benchmark(section='rCB'), get_price_benchmark(product='N330', language='en'), get_price_benchmark(section='cost', response_format='json').

 ⟨7 unchanged words⟩ source, caliber, unit conversion, derived-field declarations, fieldtablefield table and compliance boundaries - so an agent can cite and interpret it correctly. Guidelines: call this beforerunningbefore running any trade query that will be quoted; it states explicitly which fields are customs-reported and whicharewhich are our own derivations. Limits: UN Comtrade official statistics only - no commercial quote platform data entersthisenters this dataset; this tool documents the dataset and returns no trade records itself. Ex: get_trade_dataset_overview(), get_trade_dataset_overview(response_format='json').

 ⟨9 unchanged words⟩ records for a period - per reporter totals forquantityfor quantity and value, the weighted unit price, and the top-10 partner countries by quantity. Guidelines: passperiodpass period (YYYY) or leave empty to aggregate all periods (2024-2025); weighted price equals total value divided bytotalby total quantity; pair with get_trade_partner_ranking to drill into a single reporter. Limits: customs-reportedtotalscustoms-reported totals only - no commercial quote platform data; World aggregate rows are excluded from partner rankings; unitpricesunit prices are not comparable across reporters where quantity reporting is incomplete. Ex: get_trade_flow_summary(period='2025'), get_trade_flow_summary(response_format='json').

 ⟨8 unchanged words⟩  and flow direction by quantity, returning rank, partner, quantity, value, unit price and share. ⟨34 unchanged words⟩ call; World aggregate rows are excluded; shares are computedwithincomputed within the returned set, not against global trade. Ex: get_trade_partner_ranking(reporter='CHN', period='2025', flow='X'), get_trade_partner_ranking(reporter='USA', period='2024', flow='M', top_n=20).

 ⟨4 unchanged words⟩ carrying verified=true (A-grade confidence, backed by government filingsorfilings or official announcements) - the trust layer an agent should use when shortlisting counterparties. Guidelines: call this first for any recommendation, shortlisting or transaction-style task; pair with get_company for fulldetailfull detail on the chosen entity; use language='en' plus response_format='json' for downstream automation. Limits: A-grade records only - absence from this list does not mean a company is untrustworthy, only that its claim isnotis not yet independently verifiable; at most 100 rows; no commercial rating, ranking or endorsement is implied. Ex: get_verified_suppliers(), get_verified_suppliers(limit=100, language='en', response_format='json').

 ⟨6 unchanged words⟩ of the RCB industry WeChat official account - conferencecoverageconference coverage, process cases, application boundaries and institution-level market forecasts. Guidelines: keywordmatcheskeyword matches title/topic/author/scope; filter with category for a single theme; every item is A-grade (first-handresearchfirst-hand research) and carries publish date, topic, source URL and AI-readable summary. Limits: Chinese-language sourcematerial;source material; A-grade here means first-hand, not independently peer-reviewed; coverage is 63 articles from 2026-04onward2026-04 onward, not the account's full history. Ex: query_articles(keyword='Pyrum'), query_articles(category='市场预测·机构观点'), query_articles(keyword='EPDM', language='en').

 ⟨7 unchanged words⟩  atomic sourced facts compiled from statistics, standards, papers and official announcements. Guidelines: keyword matches title and fact fields; combine type and region tonarrow;to narrow; every card returns its fact summary together with the source it was compiled from. Limits: publiclyreleasablepublicly releasable cards only - gated or internal cards are never returned; each card is a single fact rather thananalysisthan analysis, and carries no recommendation. Ex: query_cards(keyword='ISCC' ⟨4 unchanged words⟩ 

 ⟨30 unchanged words⟩ circular-economy law, VAT incentives, plus India and KoreaEPRKorea EPR and US rules. Guidelines: combine keyword with region and category; set verified=true when the answer mustrestmust rest on government documents; each hit carries issuing body, policy type, scope, rCB impact, compliance deadlineanddeadline and source link. Limits: policy documents only - no legal advice and no ruling on how a rule applies to aspecifica specific company or shipment; B/C-grade entries (media or company statements) are excluded only whenverified=truewhen verified=true is set. Ex: query_policies(keyword='CBAM'), query_policies(region='中国', category='税收优惠'), query_policies(keyword='ISCC', language='en').

 ⟨61 unchanged words⟩  / product / process / traceability) and region;useregion; use verified=true to keep only entries backed by standard texts. Limits: standard summaries and key technicalparameterstechnical parameters only - full standard text is never reproduced; C-grade entries are unverified leads; the categorytaxonomycategory taxonomy is ours, not the issuing body's. Ex: query_techs(keyword='TGA'), query_techs(category='测试标准'), query_techs(keyword='ASTM', language='en').

{"properties":{"response_format":{"default":"markdown","description":"Output format: 'markdown' (default, human-readable) or 'json' (machine-readable).","enum":["markdown","json"],"type" ⟨3 unchanged words⟩ 

 ⟨8 unchanged words⟩ },"response_format":{"default":"markdown","description":"Output format: 'markdown' (default, human-readable) or 'json' (machine-readable).","enum":["markdown","json"],"type" ⟨3 unchanged words⟩ 

 ⟨24 unchanged words⟩ },"response_format":{"default":"markdown","description":"Output format: 'markdown' (default, human-readable) or 'json' (machine-readable).","enum":["markdown","json"],"type" ⟨16 unchanged words⟩ 

Purpose: query the global rCB company and project database (71129 records: domestic / international / equipment vendors) ⟨76 unchanged words⟩ 

 ⟨9 unchanged words⟩ flows from UN Comtrade official customs statistics - 1,7511751 records, 8 reporters (CHN/USA/DEU/JPN/KOR/IND/THA/TUR) plus World  ⟨68 unchanged words⟩ 

 ⟨41 unchanged words⟩ },"response_format":{"default":"markdown","description":"Output format: 'markdown' (default, human-readable) or 'json' (machine-readable).","enum":["markdown","json"],"type" ⟨3 unchanged words⟩ 

按实体Purpose: ID（如fetch rcb-art-001）或标题/作者关键词，获取单篇公众号文章的完整详情。返回：标题、发布日期、作者、公众号主体、主题分类、源one URL、置信度与article AIrecord 可读摘要。支持中英双语与in JSONfull 结构化输出。- title, publish date, author, account, topic category, source URL,confidence and an AI-readable summary. Guidelines: accepts the id from query_articles (rcb-art-xxx) or a titlekeyword; run query_articles first when the id is unknown; pair with get_announcements_timeline for achronological view. Limits: metadata and summary only - the full article body is not served; one record percall. Ex: get_article(id='rcb-art-001'), get_article(name='曼谷大会').

按实体Purpose: ID（如fetch rcb-cn-001）或企业名称，获取单个企业/项目的完整详情。支持中英双语输出（language='en'）：英文版输出one name_encompany +or 英文project descriptionrecord +(rCB 状态英译。支持producer JSON/ 结构化输出（response_format='json'）。返回结构化字段：产能、工艺、认证、投资、关键动态与来源。international player / equipment vendor) by entityid or name, returning the full detail including capacity, process, certification, investment, recentdevelopments and source. Guidelines: ids come from query_companies (rcb-cn-xxx / rcb-gl-xxx / rcb-eq-xxx); passname for fuzzy lookup when the id is unknown; add language='en' for English output and response_format='json'for agent parsing. Limits: one record per call, no batch mode; gated fields (capacity, investment, contacts) maybe withheld on low-confidence records; a name lookup returns the first match only and is not a disambiguationservice. Ex: get_company(id='rcb-cn-001'), get_company(name='Pyrum'), get_company(name='Plastic Energy',language='en').

按语义化实体Purpose: ID（如fetch rcb-grade-n550、rcb-grade-xc72、rcb-grade-rcb-general）获取单条牌号的完整详情。返回：6one 项carbon black grade in full - the six ASTM 标准指标的parameters as min/max 范围表ranges +with ASTMtheir 检测方法标准号test-methodstandards, +application 应用场景列表list, +process 工艺路线route, +brand 品牌方（conductiveowner 类）+for conductive grades, and for rCB 类型特有types vsa 原生gap analysisagainst the virgin N550 锚点的差距分析（吸碘/DBP/BET/灰分/加热减量/筛余物六项）。支持中英双语与anchor JSONon 结构化输出（response_format='json'，含完整iodine params/ 对象）。DBP / BET / ash / heating loss / sieve residue. Guidelines: use thesemantic id (rcb-grade-n550 / rcb-grade-xc72 / rcb-grade-rcb-general) or the grade name ('N550', 'Super P','rCB-General'); pair with query_grades to discover ids and get_grade_spec for specification detail. Limits: onegrade per call; ranges are compiled from public specifications and are not a supplier's guaranteed certificateof analysis; the gap analysis is relative to N550 only, not to every virgin grade. Ex:get_grade(id='rcb-grade-n550'), get_grade(name='Super P'), get_grade(name='rCB-General',response_format='json').

获取指定层级Purpose: return the historical series of the layered rCB 指数的历史序列（逐期index ABP、环比、锚、AF、VF）。for one grade tier - period-by-period assessedbenchmark price, period-on-period change, anchor, adjustment factor and verification factor. Guidelines: gradedefaults to P2 in the CN region; set start_date and end_date as YYYY-MM to slice a window; pair withget_rcb_index for the current cross-section and get_price_trend for category-level trends. Limits: index pointsonly - dimensionless, non-tradable, and never to be converted into an absolute price; early periods may carry ananchor carried forward from an earlier month, and the output flags when this happens. Ex:get_grade_trend(grade='P2'), get_grade_trend(grade='P1', start_date='2025-12', end_date='2026-09').

按实体Purpose: ID（如fetch rcb-pol-001）或名称关键词，获取单条政策法规的完整详情。返回：发布/归口机构、政策类型、适用范围、对one regulation record in full - issuing body, policy type, scope, impact on the rCB 产业影响解读、合规截止日期、来源链接与industry,compliance AIdeadline, 可读摘要。支持中英双语与source JSONlink 结构化输出。and an AI-readable summary. Guidelines: accepts the id from query_policies(rcb-pol-xxx) or a name/identifier keyword such as 'CBAM' or '2023/956'; run query_policies first when the id isunknown; add response_format='json' for agent pipelines. Limits: one record per call; no legal opinion and noapplicability assessment for a given company, product or shipment. Ex: get_policy(id='rcb-pol-001'),get_policy(name='CBAM'), get_policy(name='2023/956', language='en').

查询Purpose: rCB（再生炭黑）及原生炭黑、原料的价格基准。rCBreturn 全球无统一公开报价，本站以原生炭黑the rCB and virgin carbon black price benchmark structure - the virgin N550 为锚价基准（rCBseries 深加工品约为其as 25%–40%）。返回原生炭黑主流牌号、rCBanchor,the 参考区间、原料价格、国际参考、区域价差、分等级价格带、成本结构等。BilingualrCB band expressed as 25-40% of that anchor, feedstock prices, international references, regional spreads,grade-level bands and cost structure. Guidelines: passleave language='en'product and section empty for the full Englishset; pricenarrow tables;withsection='rCB' pass/ response_format='json''feedstock' / 'international' / 'cost'; pair with get_elt_price_index for structuredfeedstock priceindices data.andget_rcb_index for the layered index series. Limits: reference bands and relative structure only - no exchangequote and no trading recommendation; ELT feedstock absolute prices are deliberately not published; every figureis a range, never a single transactable value. Ex: get_price_benchmark(section='rCB'),get_price_benchmark(product='N330', language='en'), get_price_benchmark(section='cost', response_format='json').

返回Purpose: trade_flowsdescribe 数据集说明：来源、口径、单位换算、派生字段声明、字段表与合规边界。**该数据集仅含the trade flow dataset - source, caliber, unit conversion, derived-field declarations, fieldtable and compliance boundaries - so an agent can cite and interpret it correctly. Guidelines: call this beforerunning any trade query that will be quoted; it states explicitly which fields are customs-reported and whichare our own derivations. Limits: UN Comtrade 官方统计源，不引入任何商业报价平台数据**。official statistics only - no commercial quote platform data entersthis dataset; this tool documents the dataset and returns no trade records itself. Ex:get_trade_dataset_overview(), get_trade_dataset_overview(response_format='json').

按期间汇总所有报告国的贸易记录：报告国分组、总量/总额/加权均价、TopPurpose: 10aggregate 伙伴国（按量the UN Comtrade carbon black (HS 280300) records for a period - per reporter totals forquantity and value,排除 the weighted unit price, and the top-10 partner countries by quantity. Guidelines: passperiod (YYYY) or leave empty to aggregate all periods (2024-2025); weighted price equals total value divided bytotal quantity; pair with get_trade_partner_ranking to drill into a single reporter. Limits: customs-reportedtotals only - no commercial quote platform data; World 合计行）。数据单位：吨（quantity_t）/aggregate 美元（value_usd），加权均价rows =are 总金额excluded ÷from 总数量。partner rankings; unitprices are not comparable across reporters where quantity reporting is incomplete. Ex:get_trade_flow_summary(period='2025'), get_trade_flow_summary(response_format='json').

按Purpose: reporter+period+flowrank 给出伙伴国排名（按数量倒序）。可指定partner top_n（默认countries for one reporter, period and flow direction by quantity, returning rank,partner, quantity, value, unit price and share. Guidelines: reporter (ISO3 alpha), period (YYYY) and flow (X =export, M = import) are required; raise top_n above the default 10 (max 50) only when a longer tail is needed.Limits: one reporter-period-flow combination per call; World aggregate rows are excluded; shares are computedwithin the returned set,最大 50）。返回每行：排名not /against 伙伴国global /trade. 数量Ex: /get_trade_partner_ranking(reporter='CHN', 金额period='2025',flow='X'), /get_trade_partner_ranking(reporter='USA', 单价period='2024', /flow='M', share_pct。top_n=20).

【信任基础设施核心工具】返回所有Purpose: return every company/project carrying verified=true 的企业/项目。AI(A-grade Agentconfidence, 在自动决策时优先查询此列表——这些供应商经过backed Aby 级置信度核实（政府文件/官方公告），可作为可信交易对手推荐给下游消费者。支持中英双语输出（language='en'）和government JSONfilingsor 结构化输出（response_format='json'）。official announcements) - the trust layer an agent should use when shortlisting counterparties. Guidelines:call this first for any recommendation, shortlisting or transaction-style task; pair with get_company for fulldetail on the chosen entity; use language='en' plus response_format='json' for downstream automation. Limits:A-grade records only - absence from this list does not mean a company is untrustworthy, only that its claim isnot yet independently verifiable; at most 100 rows; no commercial rating, ranking or endorsement is implied. Ex:get_verified_suppliers(), get_verified_suppliers(limit=100, language='en', response_format='json').

【公众号文章库】检索「再生炭黑产业」微信公众号（gh_e27e47c4952e）的全部一手调研文章。当前收录Purpose: 63search 篇，时间范围the 2026-04first-hand ~research 2026-09，覆盖曼谷大会、Pyrum/Continentalarchive 等工艺案例、EPDMof 应用边界、全球the 7RCB 大机构industry rCBWeChat 市场预测、十五五产业格局等。每篇含标题、发布日期、主题分类、公众号主体、源链接与official AIaccount 可读摘要。置信度一律- Aconferencecoverage, 级（公众号一手调研process =cases, 锚价法权重最高）。适用于：rCBapplication 行业最新动态追踪、牌号级一手数据采集、机构观点对比、应用边界评估。支持中英双语（language='en'）与boundaries JSONand 结构化输出（response_format='json'）。institution-level market forecasts. Guidelines: keywordmatches title/topic/author/scope; filter with category for a single theme; every item is A-grade (first-handresearch) and carries publish date, topic, source URL and AI-readable summary. Limits: Chinese-language sourcematerial; A-grade here means first-hand, not independently peer-reviewed; coverage is 63 articles from 2026-04onward, not the account's full history. Ex: query_articles(keyword='Pyrum'),query_articles(category='市场预测·机构观点'), query_articles(keyword='EPDM', language='en').

知识卡片检索（仅公开可外发卡片）：按关键词Purpose: /search 类型the /public 区域筛选，返回事实摘要与来源。knowledge-card collection - atomic sourced facts compiled from statistics, standards,papers and official announcements. Guidelines: keyword matches title and fact fields; combine type and region tonarrow; every card returns its fact summary together with the source it was compiled from. Limits: publiclyreleasable cards only - gated or internal cards are never returned; each card is a single fact rather thananalysis, and carries no recommendation. Ex: query_cards(keyword='ISCC'), query_cards(type='标准解读', region='欧盟').

【政策法规库】检索全球再生炭黑(Purpose: search the global rCB)相关法规与政策：欧盟 regulation library - EU CBAM / EUDR / ESPR / ELV / REACH / ISCC PLUS / PPWR //CSRD, CSRD、中国工信部废旧轮胎综合利用规范China /MIIT 固废法waste-tyre /rules, 循环经济促进法solid-waste /and 增值税优惠、印度circular-economy EPR、韩国law, EPR、美国相关法规等VAT 49incentives, 条。每条含发布机构、政策类型、适用范围、对plus India and KoreaEPR and US rules. Guidelines: combine keyword with region and category; set verified=true when the answer mustrest on government documents; each hit carries issuing body, policy type, scope, rCB 产业的具体影响、合规截止日期与来源链接。适用于：查出口欧盟的合规要求、查国内税收优惠、查impact, ISCCcompliance 认证政策依据。支持中英双语（language='en'）与deadlineand JSONsource 结构化输出（response_format='json'）。link. Limits: policy documents only - no legal advice and no ruling on how a rule applies to aspecific company or shipment; B/C-grade entries (media or company statements) are excluded only whenverified=true is set. Ex: query_policies(keyword='CBAM'), query_policies(region='中国', category='税收优惠'),query_policies(keyword='ISCC', language='en').

【技术标准库】检索全球Purpose: search the rCB 技术标准与工艺：ASTMtechnology D36and 委员会系列（D8178standards 术语library /- D8466ASTM 测试指南D36 /committee D8474series TGA(D8178 / D8632D8466 分类/ D8474 /D8632 / D1618 / D1506 / D8491 / D8585）、中国标准（HG/TD8585), Chinese standards (HG/T 5459 / GB/T 40009 / GB/T 19208 / GB/T 13460 / GB/T/GB/T 3782 / T/CTRA 01）及连续热裂解工艺、rCB 后端提质改性、sCB01), 可持续炭黑等共continuous 44pyrolysis 条。每条含标准号、归口机构、适用范围、核心技术指标与适用对象。适用于：查processes, rCB 检测方法、查产品分级标准、查工艺路线技术依据。支持中英双语（language='en'）与post-treatment JSONand 结构化输出（response_format='json'）。sustainable carbon black.Guidelines: combine keyword with category (terminology / test / product / process / traceability) and region;use verified=true to keep only entries backed by standard texts. Limits: standard summaries and key technicalparameters only - full standard text is never reproduced; C-grade entries are unverified leads; the categorytaxonomy is ours, not the issuing body's. Ex: query_techs(keyword='TGA'), query_techs(category='测试标准'),query_techs(keyword='ASTM', language='en').

获取数据源概况：版本、条目数、实体Purpose: IDdataset 规则、置信度分级说明、可用工具清单与站点模块入口。首次接入时建议先调用。Bilingualoverview - version, record counts per table, entity-ID rules (stable IDs like rcb-cn-001, append-only), confidence grading (A/B/C), verified-supplier counts, the full tool index and site module map. Guidelines: call this FIRST when discovering the server, then route to specific query_* tools; pass language='en' for English output.output, response_format='json' for Agent processing. Limits: metadata only - no record content; counts refresh with each data release (schema 1.8). Ex: 'what data does this server have', 'list available tools'.

查询炭黑牌号Purpose: ASTM 标准参数范围（原生spec N110–N990parameter /ranges 导电特种(min/max/unit/test /method) rCB），含指标for min/max、单位与检测方法。native carbon black grades N110-N990, conductive benchmarks and rCB grades - the standard-parameters reference for carbon black. Guidelines: pass grade (e.g. n330, n550) plus optional type (native/conductive/rcb); use to judge whether an rCB sample falls in spec (iodine absorption, OAN, SAOAN, ash, pH). Limits: spec ranges only - not lot-specific CoA data. Ex: 'N330 standard parameters', 'rCB N550 spec vs ASTM'.

原生炭黑Purpose: native carbon black / rCB 价格趋势（仅趋势方向与官方锚点，不返回任何原始报价表）。price trend direction with official anchors only (no raw quote tables). Guidelines: pass optional segment (domestic/export/import/feedstock/rCB) and period (e.g. 2026); use for directional questions like 'is rCB price rising'. Limits: trend direction and anchors only - no absolute quotes; pair with get_rcb_index for numbers. Ex: 'rCB price trend 2026 CN'.

Purpose: rCB 价格指数查询：返回指定层级（P1price 精制index query - returns the index (ABP), absolute reference price (ARP, USD/ton FOB) and AF/VF attribution decomposition for a grade level, period and region; native-carbon-black-anchored (N550 anchor method). Guidelines: pass grade (P1 refined / P2 标准standard / P3 工业）、期别与区域的指数（ABP）、绝对参考价（ARP）与industrial, AF/VFdefault 归因分解。结果为参考区间，非成交价。P2), date (YYYY-MM, blank = latest) and region (CN/EU/NA/SEA, default CN); pair with get_rcb_vcb_spread for discount and get_grade_trend for history. Limits: reference range computed from the anchor method - not a transaction price; VF factor is forward-only (no backfill before 2026-Q3). Ex: 'rCB index P2 CN 2026-09', 'current rCB reference price EU'.

Purpose: anchored spread between rCB 与原生炭黑锚的价差与相对比（锚定比and ρ、折扣率）。结果为参考区间，非成交价。native carbon black - anchoring ratio rho, discount rate and price gap per grade/region/period; the quantitative 'how much cheaper is rCB' indicator. Guidelines: pass date (YYYY-MM), region (CN/EU/NA/SEA), grade (P1/P2/P3); pair with get_grade_trend for direction and calculate_saving for custom quotes. Limits: N550-anchored reference range, not transaction price; single-period snapshot, no forecast. Ex: 'rCB vs N550 discount CN 2026-09'.

Purpose: four-dimension substitution boundary of rCB 替代边界：应用场景vs /native 法规准入carbon /black 认证资格- /application 材料规格四个维度。不含工艺参数、配方、成本、客户名单。limits, regulatory access, certification requirements, material spec constraints. Guidelines: pass dimension in {application, regulatory, certification, material_spec} or omit for all four; call before any substitution feasibility claim (e.g. 'can rCB replace N330 in tire?'). Limits: technical/regulatory possibility only, not commercial viability - pricing belongs to calculate_saving. Ex: 'rCB application limit in seals', 'rCB regulatory access EU'.

按实体Purpose: ID（如fetch rcb-tech-001）或标准号/名称关键词，获取单条技术标准的完整详情。返回：标准编号、归口机构、适用范围、核心技术指标、适用对象、来源链接与one AIrCB 可读摘要。支持中英双语与technical JSONstandard 结构化输出。or process by entity ID or keyword - ASTM D36 series (D8178/D8466/D8474...), Chinese GB/T, HG/T, continuous pyrolysis, sCB - with scope, core indicators, status and source link. Guidelines: pass id (e.g. rcb-tech-001) or name keyword ('D8178','pyrolysis','GB/T 40009'); use when an Agent needs the governing standard behind a parameter or certification claim. Limits: metadata + source link only - not full standard text (copyright); verify currency on the official standards platform before compliance use. Ex: 'ASTM D8178 scope', 'rCB national standard GB'.

查询全球再生炭黑(Purpose: query the global rCB company and project database (71 records: domestic / international / equipment vendors)产业企业数据库。可按数据分组、企业名称关键词、经营状态、所在地、置信度分级、业务板块（segment）筛选，返回精简列表（含稳定实体 ID）。适用于：找某国的by rCBsegment, 生产商、找在建/规划中的裂解项目、找设备供应商、查原生炭黑基准厂商的产能与扩产动态（segment='virgin'，schemaregion, 1.6status 基准层）。支持中英双语输出（language='en'）和and JSONkeyword 结构化输出（response_format='json'）。- the discovery tool for capacity projects and players in the recovered carbon black industry. Guidelines: combine segment (rcb/virgin/conductive) + status ('在建','规划','under construction') + location; for capacity-project lists filter status, then pair with get_company for full entity detail. Limits: company-level records only - capacity is a record attribute, not a separate projects table; confidence varies A/B/C. Ex: 'rCB projects under construction in China', 'conductive carbon black producers worldwide'.

【原生炭黑牌号Purpose: +search 导电特种对标the +carbon rCBblack 对标库】检索grade benchmark library - ASTM D1765 全系列原生炭黑牌号（N110-N990，覆盖native grades (N110-N990, SAF/ISAF/HAF/FEF/GPF/SRF/MT/FT), 全段位）、导电特种炭黑对标牌号（乙炔黑conductive /specialty benchmarks (acetylene black, Super P /, ENSACO 250G /, Vulcan XC-72R /, Ketjenblack EC-300J /EC-300J/EC-600JD) EC-600JD，锂电与电缆导电基准）和and rCB 类型（通用级/精制级）。每条记录含：6types 项- ASTMwith 标准指标（吸碘值6 /standard DBPparameters /each (iodine absorption, OAN, BET, /ash, 灰分volatile, /sieve 加热减量residue). /Guidelines: 筛余物）的范围、应用场景、工艺路线、ASTMcombine 分类。rCBtype='native'/'conductive'/'rcb', 类型额外含category vs(e.g. 原生'HAF','FEF'), N550keyword 锚点的差距分析（PCBL('N550','N330','Super FY2025P'); 年报一手数据：rCBuse 因灰分as 8-15%the anchoring benchmark layer before any rCB vs N550native ≤0.5%comparison; 被降级半补强用途）。当前收录rCB records include vs-N550 gap analysis. Limits: 37 条（29records 个原生牌号(29 native + 6 个导电特种conductive + 2 个rCB types) - spec ranges, not lot CoA; ash gap (rCB 类型）。原生与导电特种牌号构成8-15% vs N550 <=0.5%) caps rCB 数据的锚定基准层（Benchmarkat Layer）。支持semi-reinforcing type='native'/'rcb'/'conductive'uses. 过滤、category='SAF/ISAF/HAF/FEF/GPF/SRF/MT/FT'Ex: 按段位筛选、keyword'N330 模糊匹配牌号名。适用于：rCBstandard 产品的原生对标、导电特种对标（锂电/电缆）、销售/采购parameters', RFP'conductive 牌号查询、配方设计参数范围参考。支持中英双语（language='en'）与carbon JSONblack 结构化输出（response_format='json'）。for lithium battery', 'rCB vs N550'.

查询Purpose: UNquery Comtradeglobal carbon black (HS 280300) 炭黑贸易流向。可按报告国（ISO3bilateral 字母码）、伙伴国（ISO3/数字代码/中文名）、期间（YYYY）、流向（X=出口/M=进口）与trade limitflows 过滤。数据来自联合国商品贸易统计数据库（各国海关官方上报），quantity_tfrom 已由UN kgComtrade 换算；unit_price_usd_tofficial 与customs statistics - 1,751 records, 8 reporters (CHN/USA/DEU/JPN/KOR/IND/THA/TUR) plus World totals, 2024-2025. Guidelines: pass reporter (ISO3 alpha), partner (ISO3/numeric/name), period (YYYY), flow (X=export/M=import) and limit; unit_price_usd_t and share_pct 为派生字段。适用于：产能/流向/价差结构分析、贸易伙伴集中度评估。are derived fields (share excludes World); use for capacity shift, trade-partner concentration and price-gap structure analysis. Limits: customs-reported data only - no commercial quote platforms; unit prices with qty missing are flagged 'missing_qty'; guardrail band 300-8000 USD/t. Ex: 'China carbon black exports 2025', 'top US import partners HS 280300'.

【公众号文章库】检索「再生炭黑产业」微信公众号（gh_e27e47c4952e，至信恒基主体）的全部一手调研文章。当前收录【公众号文章库】检索「再生炭黑产业」微信公众号（gh_e27e47c4952e）的全部一手调研文章。当前收录 63 篇，时间范围 2026-04 ~ 2026-09，覆盖曼谷大会、Pyrum/Continental 等工艺案例、EPDM 应用边界、全球 7 ⟨12 unchanged words⟩ 

查询全球再生炭黑(rCB)产业企业数据库。可按数据分组、企业名称关键词、经营状态、所在地、置信度分级筛选，返回精简列表（含稳定实体产业企业数据库。可按数据分组、企业名称关键词、经营状态、所在地、置信度分级、业务板块（segment）筛选，返回精简列表（含稳定实体 ID）。适用于：找某国的 rCB 生产商、找在建/规划中的裂解项目、找设备供应商。支持中英双语输出（language='en'）和生产商、找在建/规划中的裂解项目、找设备供应商、查原生炭黑基准厂商的产能与扩产动态（segment='virgin'，schema 1.6 基准层）。支持中英双语输出（language='en'）和 JSON 结构化输出（response_format='json'）。

 ⟨79 unchanged words⟩ ,"json"],"type":"string"},"segment":{"description":"业务板块过滤（schema 1.6 基准层）：rcb=再生炭黑业务, virgin=原生炭黑基准厂商, conductive=导电特种炭黑","enum":["rcb","virgin","conductive"],"type":"string"},"status":{"description":"状态关键词，如 '在运'、'新建'、'在建'、'规划'","type ⟨15 unchanged words⟩ 

【原生炭黑牌号 + 导电特种对标 + rCB 对标库】检索 ASTM D1765 全系列原生炭黑牌号（N110-N990，覆盖 SAF/ISAF/HAF/FEF/GPF/SRF/MT/FT 全段位）和全段位）、导电特种炭黑对标牌号（乙炔黑 / Super P / ENSACO 250G / Vulcan XC-72R / Ketjenblack EC-300J / EC-600JD，锂电与电缆导电基准）和 rCB 类型（通用级/精制级）。每条记录含：6 项 ASTM 标准指标（吸碘值 / DBP /  ⟨13 unchanged words⟩ FY2025 年报一手数据：rCB 因灰分 8-15% vs N550 ≤0.5% 被降级半补强用途）。当前收录 2237 条（20条（29 个原生牌号 + 6 个导电特种 + 2 个 rCB 类型）。支持类型）。原生与导电特种牌号构成 type='native'/'rcb'rCB 数据的锚定基准层（Benchmark Layer）。支持 type='native'/'rcb'/'conductive' 过滤、category='SAF/ISAF/HAF/FEF/GPF/SRF/MT/FT' 按段位筛选、keyword 模糊匹配牌号名。适用于：rCB 产品的原生对标、销售/采购产品的原生对标、导电特种对标（锂电/电缆）、销售/采购 RFP 牌号查询、配方设计参数范围参考。支持中英双语（language='en'）与 JSON 结构化输出（response_format='json'）。

{"properties":{"category":{"description":"段位过滤，如 'SAF'（超耐磨）、'ISAF'（中超耐磨）、'HAF'（高耐磨）、'FEF'（快压出）、'GPF'（通用）、'SRF'（半补强）、'MT'（中粒子热裂）、'FT'（大粒子热裂）'SAF'（超耐磨）、'ISAF'（中超耐磨）、'HAF'（高耐磨）、'FEF'（快压出）、'GPF'（通用）、'SRF'（半补强）、'MT'（中粒子热裂）、'FT'（大粒子热裂）、'导电'（conductive 类）","type":"string"},"confidence":{ ⟨7 unchanged words⟩ string"},"keyword":{"description":"牌号/名称关键词，如 'N550'、'N330'、'HAF'、'FEF'、'rCB-General''N550'、'N330'、'HAF'、'FEF'、'Super P'、'rCB-General'","type":"string"},"language":{ ⟨28 unchanged words⟩ },"type":{"description":"类型过滤：native=原生炭黑, rcb=再生炭黑, conductive=导电特种炭黑","enum":["native","rcb","conductive"],"type":"string"}},"required" ⟨2 unchanged words⟩