Shanghai Birch Chemical Technology Co., Ltd. is a technological chemical enterprise focused on research,development and production of pharmaceutical raw materials, intermediates, specialty chemicals. Based on professional, high quality and efficient management concept, our company provide high-end products for the customers at domestic and abroad. Our management team has sophisticated experience in pharmaceutical R & D and production. Over the past years, our company adhere to the "quality-oriented" business philosophy, continuously improve our production and quality management level to ensure our products can be greatly appreciated in both domestic market and international market....