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. Мы поставляем нашу 3-Isobutylamino-propan-1-ol химический продукт. 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 ...