Detail
| 1 | HR-20/05-103 | 2020-05-07 | PR-200313-157 | B.K.J ADVANCED PROCESS CO., LTD. สาขา PHETCHABURI |
| 2 | HMV-22/02-022 | 2022-02-03 | CR-220112-020 | Thai Parkerizing Co.,Ltd. สาขา HEAT & SURFACE TREATMENT FACTORY |