HANGZHOU FOREWIN PHARMA CO.,LTD.is a professional supplier of API, intermediates, and other chemicals of chinese origin.Who is an integrative company combined with R&D, manufacturing, and international trading business. As one of Hi-tech pharmaceutical intermediates manufacture in China.Forewin pharma is supported by Zhejiang university,and have been cooperating with many top specialized factories who hold the GMP certification approval in trade and technology based on long term relationship...