Zhejiang Grand Biotech Co., Ltd is a subsidiaries of China Grand Enterprises,we are high-tech companies which are devoted to research, development, manufacturing and sales of nutrient supplements based on modern biotechnology. We have advanced R&D center, pilot plant and standard GMP production site. Relying on the most advanced fermentation technology.we have established a multiple product system mainly on polyunsaturated fatty acid products including DHA algae oil, DHA powder, ARA oil and ARA powder and so on.