# Shanghai Tunnel Engineering Co.,Ltd. — source-backed brand brief Profile: [Shanghai Tunnel Engineering Co.,Ltd.]() Evidence record: [Sources and review dates]() Exported: 2026-10-31T00:56:04.318Z. 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. 4 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 Q18109554 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 2026-10-17T06:48:13.554Z; review due 2027-01-15T06:48:13.554Z. Published: 2026-10-17T06:48:13.554Z. Claim version: 1. Claim: [brandsource:shanghai-tunnel-engineering-co-ltd:wikidata:p17]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q18109554, revision 2474193381]() — Public knowledge base; observed 2026-10-17T05:07:32.063Z; lineage: wikidata.org; record: Q18109554:P17@2474193381. - [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 Q18109554 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 2026-10-17T06:48:13.554Z; review due 2027-01-15T06:48:13.554Z. Published: 2026-10-17T06:48:13.554Z. Claim version: 1. Claim: [brandsource:shanghai-tunnel-engineering-co-ltd:wikidata:p159]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q18109554, revision 2474193381]() — Public knowledge base; observed 2026-10-17T05:07:32.063Z; lineage: wikidata.org; record: Q18109554:P159@2474193381. - [Wikidata label: Q8686, revision 2554225580]() — Public knowledge base; observed 2026-10-17T03:06:47.782Z; lineage: wikidata.org; record: Q8686:label:en@2554225580. ## Inception \(Wikidata\) Status: Stated by a public source Value: 1965 Scope: Wikidata Q18109554 property P571. Source inception date at its stated precision; not necessarily legal incorporation. 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 2026-10-17T06:48:13.554Z; review due 2027-01-15T06:48:13.554Z. Published: 2026-10-17T06:48:13.554Z. Claim version: 1. Claim: [brandsource:shanghai-tunnel-engineering-co-ltd:wikidata:p571]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q18109554, revision 2474193381]() — Public knowledge base; observed 2026-10-17T05:07:32.063Z; lineage: wikidata.org; record: Q18109554:P571@2474193381. ## Official website \(Wikidata; date unspecified\) Status: Stated by a public source Value: http://www.stec.net/ Scope: Wikidata Q18109554 property P856. 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 2026-10-17T06:48:13.554Z; review due 2027-01-15T06:48:13.554Z. Published: 2026-10-17T06:48:13.554Z. Claim version: 1. Claim: [brandsource:shanghai-tunnel-engineering-co-ltd:wikidata:p856]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q18109554, revision 2474193381]() — Public knowledge base; observed 2026-10-17T05:07:32.063Z; lineage: wikidata.org; record: Q18109554:P856@2474193381. ## Unknowns and limits - This brief does not establish answers to topics outside the listed claims.