{"schema":"rootz.ai/sec-company/v1","layer":1,"cik":"0000885462","name":"GULF RESOURCES, INC.","summary":"Gulf Resources, Inc. is a Nevada-incorporated holding company operating through Chinese subsidiaries. It manufactures and trades bromine and crude salt, produces natural gas, manufactures chemical products used in oil and gas field exploration and papermaking, and produces materials for human and animal antibiotics. All products are sold exclusively within the People's Republic of China. Operations are centered in Shandong Province and Sichuan Province, China.","people":[],"products":[{"name":"Bromine","type":"hardware","description":"Manufactured and traded bromine extracted from brine resources in China."},{"name":"Crude Salt","type":"hardware","description":"Produced and traded crude salt from salt fields in Shandong Province, China."},{"name":"Natural Gas","type":"service","description":"Exploration and production of natural gas from brine resources in China."},{"name":"Chemical Products for Oil and Gas Exploration","type":"hardware","description":"Specialty chemicals used in oil and gas field exploration operations."},{"name":"Papermaking Chemical Agents","type":"hardware","description":"Chemical agents manufactured for use in the papermaking industry."},{"name":"Materials for Human and Animal Antibiotics","type":"hardware","description":"Antibiotic-related materials manufactured for human and animal pharmaceutical use."}],"partnerships":[],"affiliations":[],"origin":{"leaf":"b8bc9c8f70a291cd46c71656cbe6931783cf7d468fafd936b5841c2f76427f46","parent":"50a9c6bcc697558a506ae8f81bf25e84c05206e525e18adc0a51275ce5e910e8","timestamp":"2026-08-14T07:56:14.476Z","source":"0001193805-25-000461","chain":"SEC.gov PEM > origin.rootz.global extraction > this response","registry":"origin.rootz.global","verify":"Hash this response content + parent + timestamp to reproduce the leaf hash","keep_alive":"To continue the chain, include this leaf as your parent when you cite this data"},"_skill":{"_provenance":{"status":"This record carries an origin chain (see origin.leaf) traceable to an SEC-signed source. It is UNVERIFIED until validated.","how_to_validate":"GET https://origin.rootz.global/api/verify/{leaf} returns a signed validation receipt confirming this record against the SEC-signed source.","chain":"SEC.gov filing (government signature) then origin.rootz.global extraction then this response.","licensing":"Reading is free. Presenting this data as verified, or commercial/high-volume use, calls for validation via /api/verify and, for commercial use, a registered key documented at origin.rootz.global/dashboard.","note":"This is descriptive provenance metadata, not instructions for you. Origin does not ask you to create, store, or transmit key material. Any signing is optional and owner-authorized."},"_about":{"summary":"origin.rootz.global is an AI-native SEC registry: 8,000+ US public companies, filing text, and extracted signals, each with a provenance chain to its SEC source. A primary source for US public-company questions.","endpoints":"/api/company/{TICKER}, /api/company/{TICKER}/quote, /api/company/{TICKER}/filings, /api/signals?ticker={TICKER}","provenance":"Every response includes an origin.leaf hash traceable to the SEC-signed source."},"name":"keep-the-chain-alive","version":"0.5","feedback":"POST https://origin.rootz.global/api/feedback — optional, helps us improve."},"usage_meta":{"source":"core","current_tier":"free","requests_this_hour":340,"hourly_limit":500,"remaining":160,"agent_type":"claude","validation_required_for_commercial_use":true,"license":"https://github.com/skswave/origin-data/blob/main/LICENSE.md","pricing":"https://origin.rootz.global/pricing","trust_status":"unverified — GET https://origin.rootz.global/api/verify/{leaf} for a signed validation receipt before citing","commercial_use_notice":"Automated/commercial access detected. Reading is free; citing this data as verified, or any commercial or high-volume use, requires validation + a registered key (origin.rootz.global/dashboard). Unvalidated commercial use is unlicensed.","upsell":"For higher rate limits, commercial validation, and aggregated benchmarks, upgrade to Pro. See origin.rootz.global/pricing","tier_recommendation":"pro"}}