For quotation or factory audit, request: (1) certificate type and scope, (2) EN 10204 3.1 MTC matched to the order heat/batch, (3) bundle marks and loading photos. Images below are on-file samples; final documents follow the contracted lot.
On-file sample Quality Management
GB/T 19001-2016 / ISO 9001:2015 certificate for Tsingshan Steel (Shandong). Scope covers sales of steel pipes, pipe fittings (fittings, fasteners, flanges), steel and metal valves. Valid through 2027-07-14; CNAS-registered certification body.
On-file sample Environmental Management
GB/T 24001-2016 / ISO 14001:2015 environmental management system certificate for Tsingshan Steel (Shandong). Scope: environmental management activities related to sales of steel pipes, fittings, steel and metal valves. Valid through 2027-07-14.
On-file sample Occupational Health & Safety
GB/T 45001-2020 / ISO 45001:2018 OHS management system certificate for Tsingshan Steel (Shandong). Scope: occupational health and safety management activities related to sales of steel pipes, fittings, steel and metal valves. Valid through 2027-07-14.
Coils/plates can be staged by lot with thickness checks and loading handoff photos for buyer QA and third-party inspectors.
