| 1 | | Primary 392 Moo 4, Soi Pattana 3, Sukhumvit Saikao Road, Praksa Sub-district | Samut Prakan |  TH | | Chemicals | N/A | Wannipha Amatyakul | Training Academy Manager at Okuno Auromex |
| 2 | | Primary 20/F, Sathorn City Tower 175 South Sathorn Road | Sathorn | TH | | Chemicals | N/A | Thanakrit Khampan | Assistant Department Manager |
| 3 | | Primary 129/58 Moo 3, Tombol Wang Chula Amphur Wangnoi Ayutthaya | Bangkok | TH | | Chemicals | N/A | N/A | N/A |
| 4 | | Primary 392 Bangpoo Industrial Estate Sukhumvit Saikhao Road | Phraekasa | TH | | Chemicals | N/A | Piti Tiyingdee | Marketing and Business Development Manager at Okuno Auromex |
| 5 | | Primary 807/1 6th Floor Rama 3 Road., Bangpongpang, Yannawa | Bangkok | TH | | Chemicals | N/A | Doug Rasic Dr. | Director - Technology and R&D at Ubis (Asia)Plc. |
| 6 | | Primary 7/493 Moo 6 Mabyangporn, Pluakdaeng, Rayong 21140 | Pluakdaeng | TH | | Chemicals | N/A | Shagi Wiryaarga 夏季 | Sales Manager of Indonesia Branch di Fin International (Thailand) Co.,Ltd. |
| 7 | | Primary 555/1 Vibhavadi Rangsit Road, Chatuchak | Bangkok | TH | | Chemicals | N/A | kitibodee Sethanunt | Supply Chain Analyst at VENCOREX (THAILAND) co.ltd |
| 8 | | Rama IV Road | Bangkok | TH | | Chemicals | N/A | TERMSIRIKIEAT Pattarin | Maintenance Technician |
| 9 | | . | Bangkok | TH | | Chemicals | N/A | Pattanat Sintananratana | Business Development Manager at NCH Life Sciences |
| 10 | | Bangkok, Bangkok 10110, TH | Bangkok | TH | | Chemicals | N/A | Wout Fornara | Operation Servcies Manager at Indorama Holdings Rotterdam BV |
| 11 | | Primary 35/311 Moo 2 | N/A | TH | | Chemicals | N/A | sumeth suvapatrachai | Owner |
| 12 | | 3rd Floor, Supakarn Building, 723 Charoennakorn Rd., Klongtonsai | Klongsan | TH | | Chemicals | N/A | N/A | N/A |
| 13 | | 189 Rama IX Soi 7 | Bangkok | TH | | Chemicals | N/A | manotai manomun | Human Resources Information System Section |
| 14 | | Primary 89 Thetsabanrungsantai Road, Latyao, Chatuchak | Bangkok | TH | | Chemicals | N/A | N/A | N/A |
| 15 | | 5 Rama VI Soi 30 | Bangkok | TH | | Chemicals | N/A | Piraphon Pantamas | Quality Assurance Laboratory Manager at Impress Ethanol Co., Ltd. |
| 16 | | Primary Head Office : 31/2 Moo 3, Bangna-Trad Rd., KM.23 | Bangsaothong | TH | | Chemicals | N/A | sawit soothipunt | vice president digital transformation |
| 17 | | Thai Urethane Plastic Co.,Ltd. 2922/309 Charn Issara Tower 2 ,29th floor New Petchburi Road,Bangkapi Huay Kwang, Bangkok 10320 | Bangkok | TH | | Chemicals | N/A | Panida Udombusara | Purchasing Supervisor at Thai Urethane Plastic Co, Ltd |
| 18 | | Mahatun Plaza Building, 12/F, 888/122,128 Ploenchit Road, Pathumwan, Bangkok, 10330, Thailand | Bangkok | TH | | Chemicals | N/A | Sudarat P | DGM (QA&HRD) at Thai Carbon Black |
| 19 | | Primary | Samut Prakan | TH | | Chemicals | N/A | N/A | N/A |
| 20 | | Bangkok, Bangkok 10330, TH | Bangkok | TH | | Chemicals | N/A | Thanatchai Sriply | General Manager ที่ TCS AgroTech Co., Ltd |
