Hangzhou Yierdechem Co. Ltd

yierdechem is a professional and potential team, with about ten years experiences in the field of pharmaceutical intermediate and fine chemicals, yierdechem has established solid business cooperation relationships with many large companys worldwide.
as a leading supplier of api and pharmaceutical intermediates, holds its principle of quanlity first, customer supreme,  yierdechem has achieved many big customers trust and satisfactory. and we sincerely welcome friends at home and abroad to cooperate with us friendly, exploit the market together and strive for our common business.