- Thai Technic Electric Co.,Ltd.
- Address:280/7-8, Suksaward Rd, Samutprakarn, Thailand
- CHOM SANG INDUSTRY CO., LTD.
- Address:Rong Muang Road, Prathumwan, Bangkok, Thailand
- Tiga Company Limited
- Address:128/162, ratchatewi, bangkok, Thailand
- Napatlisa
- Address:Sukhumvit55, Bangkok, Thailand
- Sima Mining (Thailand) Co, .ltd
- Address:209 m.10 t.bung, sriracha, chonburi, Thailand
- Sudawanchemicals
- Address:sukhumvit soi 46, Chunbury, Other, Thailand
- WIWO INTERTRADE CO., LTD
- Address:205 Soi Lardprakao41 , Lardprakao Rd.,Jorakebua,, Lardprow, Bangkok, Thailand
- LE CHATEAU NOIR DE BANGKOK CO., LTD.
- Address:SUKHUMVIT SOI 20, BANGKOK, Thailand
- Electrothai Ltd., Part.
- Address:10/161 Yenakat rd, Tungmahamek, Sathorn, Bangkok, Thailand
- Yeesarncharcoal
- Address:65 / 1, Amphur Amphawa, Samuth Songkhram, Thailand