Challenge group was founded 11 years ago by FRI, CAAS (Feed research insititute of China Academy of Agricultural Sciences). We are a big group company manufacturing animal nutritional products. It encludes feed additives, animal medicine etc
Telephone:86-10-6219-8885
Address:12,zhongguancun south street, haidian District, beijing 100081, China
Santa rita mining, located in salta, north of argentina, is one the most important factories our country, talking about production boric acid, borates and sulphate zinc monohydrate.Now we are process to increase exports all world. ...
Telephone: 54-387-4225363
Address:Balcarce 723