The registration address of tianjia biotech limited, guangzhou, is located at room b041, no. 490 tianhe road, tianhe province, guangzhou city. The registration authority is the market supervision authority of the tianhe region of guangzhou city, represented by legal persons and includes medical research and experimental development; development of bio-based materials technology; sale of bio-based materials; sale of specialized chemical products (other than hazardous chemicals); sale of food additives; sale of chemical products (other than licensed chemical products); sale of health-care foodstuffs (prepackage); sale of packaging materials and products; sale of agricultural by-products; sale of daily chemical products; sale of disinfectant (other than dangerous chemicals); sale of disinfectant devices; import and export of goods; import and export of technology;