ChangZhou ZhengDa Super Chemical Powder Co. LTD is founded in 1995.We specialize in Synthetic Anthraquinone Powder(Purity>=98.50%) and Micronized Anthraquinone Powder(Average Particle Size: D50
Telephone:86-519-85320104
Address:135# Xintang Road, Changzhou, Jiangsu, China