Tianjin Haiyou Jiayin Biotechnology Co., Ltd., established on 1999-09-01, Business scope includes biotechnology development;Aquatic Feed Manufacturing,processing,Sales;Import and export business of self-operated products;Biological bait farming;Feed Processing Technology Consulting Service;Business Information Consulting Service;Chemical Products(Dangerous goods except flammable, explosive and precursor drugs),feed,Minerals(except coal)Wholesale and retail;aquaculture;Aquaculture Technical Consulting Services;Warehousing Services(except dangerous goods).(If the above business scope involves industry licensing, the license certificate,Operate within the validity period,If the country has special franchise regulations, it shall be handled in accordance with the regulations)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)