ETP orders are placed with shougang in accordance with Q/SGZGS 0350-2019 standard which uses in a non-equivalent to JlS G 3303:2017,DIN EN10202:2001,EN 10203 standards.
TFS orders are placed with shougang in accordance with Q/SGZGS 0370-2023 standard which uses in a non- equivalent to JIS G 3315:2017, EN 10202:2022, EN 10203 standards.
