I've been working as sales manager at herbal extract field over 8 years, and I'd served brand manufactures, OEM factories, and traders. Customers questions help me know well of the USA, EU, Korea, Japan and also China pharmacopeia requirments. I know it's complex at herbal extracts market, and also it's the good chance for professional sale. China is rich in plant resources, I'd like to helping my dietary supplyment customers do supply chain intergation.