| NSSWT : |
Nippon Steel & Sumikin Welding (thailand) Co.,Ltd.
Thai Office and Manufacturing Bases ( EN , TH) |
| NSSW : |
Nippon Steel & Sumikin Welding Co.,Ltd.
Thai Office and Manufacturing Bases ( EN , JP) |
| NSSMC : |
Nippon Steel & Sumitomo Metal Corporation Group.
Group Corporation Office and Manufacturing Bases ( EN , JP) |
