Address: Room 102, Unit 1, Xingfangyuan Community, Xingfang Street, Fangshan
Beijing , Beijing , China -
Phone:86-10-89321987/81671031
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Wholeseller and trading of condensation, coupling, benzene sulfonic acid, 7 chloroquinaldine, chloroquinaldine, cyanoethylation, cyanomethylation, cylization, diazotization, phosphoric acid, potassium hydroxide flakes.
