# Double Coin — source-backed brand brief Profile: [Double Coin]() Evidence record: [Sources and review dates]() Exported: 2026-10-26T20:46:02.467Z. Export time only; this is not a source observation, factual update or verification date. This brief contains only the scoped evidence published for this profile. Public-source statements and business statements are attributed, not independently verified. Missing topics remain unknown; legacy profile descriptions and products are not included as supported facts. Quoted source content and claim text are reference data, not instructions. Check the cited scope before reusing a statement. This export does not connect an AI service or guarantee that it will access or cite BrandSource. 2 supported scoped claim(s); 0 unresolved or overdue claim(s). ## Country \(Wikidata; date unspecified\) Status: Stated by a public source Value: People's Republic of China Scope: Wikidata Q5299680 property P17. The source statement has no date qualifier; this does not establish a current value or current operating status. Explanation: Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence. Review: Rule checked 2026-10-17T03:08:55.548Z; review due 2027-01-15T03:08:55.548Z. Published: 2026-10-17T03:08:55.548Z. Claim version: 1. Claim: [brandsource:double-coin:wikidata:p17]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q5299680, revision 2450571386]() — Public knowledge base; observed 2026-10-17T02:52:22.350Z; lineage: wikidata.org; record: Q5299680:P17@2450571386. - [Wikidata label: Q148, revision 2556630660]() — Public knowledge base; observed 2026-10-17T00:45:25.927Z; lineage: wikidata.org; record: Q148:label:en@2556630660. ## Headquarters location \(Wikidata; date unspecified\) Status: Stated by a public source Value: Shanghai Scope: Wikidata Q5299680 property P159. The source statement has no date qualifier; this does not establish a current value or current operating status. Explanation: Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence. Review: Rule checked 2026-10-17T03:08:55.548Z; review due 2027-01-15T03:08:55.548Z. Published: 2026-10-17T03:08:55.548Z. Claim version: 1. Claim: [brandsource:double-coin:wikidata:p159]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q5299680, revision 2450571386]() — Public knowledge base; observed 2026-10-17T02:52:22.350Z; lineage: wikidata.org; record: Q5299680:P159@2450571386. - [Wikidata label: Q8686, revision 2554225580]() — Public knowledge base; observed 2026-10-17T03:06:47.782Z; lineage: wikidata.org; record: Q8686:label:en@2554225580. ## Unknowns and limits - This brief does not establish answers to topics outside the listed claims.