- Asia Polymer and Chem Co .,Ltd
- Address:320 M.2 Koomuang Rd., T.That Choengchum, Muang Sakon Nakon Sakon Nakon, Sakon Nako
- United Enterprise Limited TH
- Address:719 KPN Tower 10A/10F, Rama 9 Road, Bangkapi, Sub District Huay Kwang, bangkok bangkok 10310 Thailand
- Wwn LTd.
- Address:Rachada Bangkok Rachada BKK 10320 Thailand
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