- Prime Mineral Group
- Address:333/107 Moo 3 Chiangmai- Doisaket
- Krun Thai Scrap Limited
- Address:Maha Yot Rd., Mueang Soi Pha Kong 3, Mueang Nan 55000 Thailand
- TEP Trading Ltd. Part
- Address:Suksawat 84 Rd., Samuthprakarn
- Witgo International
- Address:11/302 ekachai rd. bangbon bangbon bkk . Thailand
- John Group
- Address:12/13 Moo12,Bangteenped
- Sri Phok Phun Partnership Ltd.
- Address:19 Moo 5 Jom Pon Por Road Talin Chan, Bang Pa Inn
- Jipasong Trading Co., Ltd
- Address:126 Moo 1, Phayakeaw, Chiangklang
- Thai International Aluminum & Glass Co., Ltd
- Address:1083/4-5 Sukhumvit 71 road
- RonKaton (Thailand) Co Ltd
- Address:75/1 Saladaeng Rd
- Thepa Udomsin 2003 LTD
- Address:Thepaluk rd., Bangpla district, Bangple, Thailand
- SDL GROUP CO., LTD
- Address:60 MOO1, T-PAPHU, A-BANHONG, LAMPHUN.thailand
- IAA Group
- Address:126/51 Soi. 6 Kamnanman Road, Bangkhuntein Jomthong,
- Mayplus 2005 Co., Ltd
- Address:199 changpuak Rd. T.Changpauk A.Muang Chiangmai, Thailand
- Global Mart Co., Ltd.
- Address:135/566 Rewadee Rd.
- Lamphun Chaicharoen/ Kota Corporation
- Address:268/22 moo4, t-pasak
- Culmination Internation Co., Ltd
- Address:153/145 M.8 Nongjom-Sansai
- Temchoktawesup Group Co., Ltd.
- Address:89/90 Soi Sukhumvit 105, Sukhumvit Road,
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