|  | Supplier | 
| www.pmc.umicore.com | 
| http://www.xxkfqchem.com/about_e/id/1.html | 
Xinxiang Juyuan Biological Technology Co., Ltd.   China
| www.shantiinorgochem.com | 
Shanti Inorgochem Gujarat Private Limited   India
| www.dupont.com | 
DuPont Nutrition Biosciences ApS   Denmark
| www.chimicadue.it | 
| www.ferak.com | 
| www.jshuayuchem.com | 
Jiangsu Huayu Chemical Co., Ltd.   China
| www.hetcat.com | 
| www.chiral-compounds.com | 
LianYunGang Chiral Chemical(CHINA) CO.,LTD     China

| www.chemservice.com | 
| allanchem.com | 
ALLAN CHEMICAL CORPORATION   USA
| www.ambinter.com | 
Ambinter - Greenpharma S.A.S   France
| www.agc.com/en | 
| araxchemi.com/en/homepage/ | 
| www.bochemie.cz | 
Bochemie s.r.o.   Czech Republic
| www.xnyochem.com | 
Liaoyang Xinyou Chemical Products Co., Ltd.    China

| www.ruspol.spb.ru | 
| www.amberchem.cn | 
Suzhou Amber Chemical Co., Ltd.   China
| www.frp.co.jp |