Welcome to our website! 1 2 3 Welcome to Hebei Shengyang Biological Technology Co., Ltd. Hebei Shengyang Biotechnology Co., Ltd. specializes in the export of high quality pharmaceutical intermediates, pharmaceutical raw materials, phenylepenephrine, safe organic solvents, growth hormone, plant extracts, spice adjuvants and hormones, cosmetics raw materials. Our products are based on the best technical team, advanced equipment, high-quality management, to meet the requirements of safety and envir...