Shijiazhuang Yanming chemical Co., Ltd. ***** a leading high-tech enterprise which specialize in the R&D, producing, operating and marketing of fine chemicals, Flavors & Fragrances, food additives, pharmaceutical raw material, intermediate etc. With pioneering new technics is are ...

Huanggang Hongyun chemical corporation is a well established company,the company invests large fund and brains to R&D department research, pharmaceutical & its intermediates products,nutritional ingredient food additive that fit the demand of market. ...