- Houchi Chemistry
- Address:Taiwa
- W.C.Heraeu
- Address:4F-5, No. 408, Rui-Guang Road
- Tai County Chemical
- Address:Museum, New Taipei, Bali, Taiwa
- Todos Chemical Corporatio
- Address:10th Fl, 164, Fu-Hsing S. Road, Sec.2, Taipei, Taiwan, Taiwan,10664
- ALTIMILIA ENTERPRISE CO., LTD.
- Address:
- Taiwan East and West Enterprises Ltd.
- Address:Taiwa
- U-Tech Machinery Co., Ltd.
- Address:No.30 31St., Taichung, Taiwan, Taiwan,407
- Son King Enterprises Co., Ltd.
- Address:No 14, Lane 359, Hsiao-chien Rd, Yangmei
- Concord-Top
- Address:8f-3, No. 160, Sec. 1, Taichung Port Rd.
- ECTO CHEMICAL Co.Ltd
- Address:Lane Twenty-Eight Street Five Hodong Road
- HONG YIELD CHEMICAL INDUSTRIAL CO., LTD.
- Address:258/11 Anga Village, Anting Tainan County
- Core Chemical Inc.
- Address:Chia-yiming-hsiung
- W.C.Heraeus
- Address:4F-5, No. 408, Rui-Guang Road
- ACE Chemical
- Address:No. 12-6, Hu Tsu Rd. , Hu Pei Tsun, Lin Kou Hsiang,
- Yuh Dean Ind. Co., Ltd
- Address:8f-3, No 160 Taichung Port Road,
- Algae-X International
- Address:5400-1 Division Drive Fort Myers, FL 33905
- Shandong Jiahua Water Treatment Technology Co., Ltd.
- Address:Gaoqing Taiwan industry Zone
- Ching Huei Ceramics Co. Ltd
- Address:
- YOU TAKE INTERNATIONAL CO., LTD.
- Address:3F. NO. 104 SEC. 2 BAOFU RD., YONGHE DIST.
- Parada Fine Chemical Inc
- Address:A1,14f, No.130, Chung Te Road, Sec.2, Taichung, Taiwan, R. O. C.