Liyang Qingfeng Fine Chemical Co., Ltd
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
Introduction
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
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DR. KNOELL CONSULT GmbH is a full-service provider in the area of regulatory affairs, product safety and consulting for agrochemicals, bio¬cides, chemicals, pharmaceuticals, medical devices and cosmetics. With a staff of more than 240 scientists, inc
Shanghai Sujiang Industrial Co., Ltd. www.oaleader.cnwww.51szj.com www.yutumo.com www.sh-sujiang.co