| Laboratory Name : | The Siam Cement (Tung Song) Co., Ltd. |
| Premise : | 52 Moo 6 Teewang, Tung Song, Nakhon Si Thammarat |
| Contact Person : | Mr. Pipat Kussalerdjariya |
| | Tel. 075-538222 Fax. -
E-mail : pipatkus@scg.com |
| Date of Issue : | 13th August 2019 | Valid Until : | 13th August 2022 |
| Certificate : | 19T108/0885 |
| Laboratory Status : | Permanent |
| Scope of Accreditation for Testing (in thai) |  |
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Accreditation No. : TESTING 0439