Chongqing Hi-Tech chemical Co.,Ltd
Chongqing, China Chongqing Hi-Tech chemical Co.,Ltd manufactures electronic chemicals and pharmaceutical intermedium. We offer catalogue photo-resist chemicals, advanced intermediates and custom synthesis services. Our products include norbornene chemicals, adamantane derivatives, 2,5-disubstitued-1,4-Benzoquinone, More...
www.ht-chem.com.cn

Changzhou Yongyi Chemicals Group Co., Ltd.
Jiangsu, China Changzhou Yongyi Chemicals Group Co. Ltd is a comprehensive chemical company. We specialize in designing, developing, manufacturing, and marketing pharmaceutical & chemicals. Our product line comprises of pharmaceutical intermediates, fine chemicals, active pharmaceutical ingredients, food processin More...
www.yongyi-chem.com