Xi´an Rainbow Bio-Tech Co., Ltd. is a high-tech modern company that professional devotes to the research and development, production and sales of variety of natural plant extracts pharmaceutical intermediates and chemical raw materials. Company specialized in active substance supplement which for functional foods industry, health foods, dietary supplements, health products, and cosmetics, pharmaceutical and feed industries. Quality, stability and security products are selling well at home and abroad. Our company has advanced complete production system, strong technical force and reasonable facilities plant layout, the production process is strictly accordance with GMP compliance certificatio...
