Tsingshan Holding Group: stainless steel, nickel and international production chain
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How Tsingshan’s stainless and nickel operations fit together across China and Indonesia.
How Tsingshan’s stainless and nickel operations fit together across China and Indonesia.
| At a glance | |
|---|---|
| Location / operating footprint | Wenzhou, Zhejiang, China; production investments abroad |
| Reported scale | 16.00 Mt 2025 crude-steel production attributed to Tsingshan Holding (worldsteel group ranking) |
| Main product families | Stainless ingot, bar, rod, plate, wire and pipe; nickel and intermediate materials |
| Last verified | 2026-10-10 |
Ownership, historical names and corporate identity
Tsingshan Holding Group was registered in 2003 according to its official profile. It built an international stainless-steel and nickel value chain, with major operations in Indonesia and Chinese sites in Fujian, Guangdong and Zhejiang. Overseas industrial parks are not synonymous with a single legal manufacturer.
Products, works and manufacturing scope
The company describes integrated nickel-to-stainless activity and multiple locations, including the Morowali and Weda Bay ecosystems in Indonesia. Stainless slabs, coil, long products and finished tubes require different equipment and may be supplied by different entities.
Common sourcing confusion
Do not assume any material offered as “Tsingshan” has Chinese melt origin, or that a stainless coil manufacturer is also the seamless or welded tube manufacturer.
Procurement takeaway
For 1.4462/2205 or 316L requests, determine the actual melt shop, rolling works, finished-product maker, origin, ASTM/EN compliance and EN 10204 certificate issuer. Verify PMI, corrosion and impact tests where specified.
What to reverify before an RFQ or PO
- Exact legal manufacturer and registered Chinese name; works location and MTC issuer.
- Historic names and dates relevant to existing stock or older approvals.
- Product route and dimensional range at the quoted site, not at parent-group level.
- Current ISO, class, API, CE/FPC or PED scope where applicable.
- End-client/EPC approval for the exact site, grade and product.
- Seller/exporter relationship to actual producer, heat traceability and certificate authenticity.
References and verification sources
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Tsingshan Holding Group: stainless steel, nickel and international production chain
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