Zibo Beidouxing Chemical Co., Ltd

Jiangxi Bairui Calcium Carbonate Co., Ltd. was founded in 1992 and is located in the central part of Jiangxi Province, which is extremely rich in mineral resources. Our company has 4 research and development production bases, 2 mines, 9 production li

Zhejiang Haichuan Chemical Co., Ltd. will continue to be committed to the production and development of iodine series chemicals, striving to refine, refine, and strengthen them to meet the needs of chemical analysis, pharmaceutical raw materials, qua

Liyang Qingfeng Fine Chemical Co., Ltd. was established in 1987, mainly producing m-chloroaniline (800 tons/year), 4,7-dichloroquinoline, sodium thiosulfate (300 tons/year), and phthalic anhydride