|  | Supplier | 
| www.insulcontechnical.com | 
| www.charlottechemical.com | 
Charlotte Chemical Inc.   Mexico
| www.aimchem.com.sg | 
A.I.M. Chemical Industries Pte Ltd.   Singapore
| www.nutrien.com | 
| www.biomatik.com | 
| www.megachem.com.sg | 
| www.atotechusa.com | 
| www.cambrex.com | 
| www.kgssteel.com | 
| www.chiral-compounds.com | 
LianYunGang Chiral Chemical(CHINA) CO.,LTD     China

| www.suruchem.com/index_en.html | 
Nanjing Suru Chemical Co., Ltd.    China
| www.anviachem.com | 
| www.abbvie.com | 
| http://www.holdenmaterial.com | 
SHANGHAI HOLDENCHEM CO.,LTD.   china
| www.arasanchemicals.com | 
Arasan Chemicals Private Limited   India
| www.clearsynth.com | 
| www.iskweb.co.jp | 
Ishihara Sangyo Kaisha, Ltd.   Japan
| www.kawachem.co.jp | 
Kawaguchi Chemical Industry Co., Ltd   Japan
| www.muqeetmarketing.com | 
| www.js-plastics.com/a/english | 
Wuxi Jiahong Plastics Technology CO.,Ltd.   China