Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. 我們是賣方(E)-Ethyl 3-(thiophen-2-yl)acrylate。 We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international m ...
