Rosewachem provides efficient service in synthesis and highly quality products for chemists and Pharma Company all over the word.Now Rosewachem has already established a long term technological cooperation with famous pharmaceutical colleges and research institutes in China, providing kinds of fine and a unique range of chemicals and Pharma products from kilos to bulk quantity.Rosewachem will be a good deserved sourcing partner, taking the time to understand your needs and offering you highly profit during international business.