TTAST Gateway ( Head Office )
| 256 Moo 7, Gateway City Industrial Estate , T. Hua-Samrong, A. Plaeng-yao, Chachoengsao Thailand 24190. | |
| Tel : +66 38 575 641-3 , 091-818-3770-72 Fax : +66 575 645 | |
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| 256 Moo 7, Gateway City Industrial Estate , T. Hua-Samrong, A. Plaeng-yao, Chachoengsao Thailand 24190. | |
| Tel : +66 38 575 641-3 , 091-818-3770-72 Fax : +66 575 645 | |
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| 607 Thanon Din-Daeng, Khwaeng Din-Daeng, Khet Din-Daeng, | |
| Krung Thep Maha Nakhon 10400 Tel : 02 825 5555 | |
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| Pinthong Branch : 236 Moo 6, Pinthong Industrial Park, T.Bueng | |
| A.Sriracha, Chonburi Thailand 20230 | |
| Tel : +66 38 347 082-3 FAX : + 66 38 347 346 | |
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