Tsingshan Steel Pipe (est. 2003) produces stainless steel pipes, tubes & fittings. Approved by major class societies (CCS, ABS, BV, DNV•GL, etc.) and certified to API, PED, NORSOK, ISO 9001. Trusted by CNPC, Exxon, BP, BASF, Petrobras, KOC, ADNOC, PDO, etc.