Yantai Topbond Biotechnology Co., Ltd., established on 2009-12-04, The business scope includes biological antigen antibodies and rapid test kits,Research and development of related special testing equipment,Production,Sales and technical service;Equipment,Construction Machinery Spare Parts,Wujinjiaodian,building materials,wood,steel,feed,Agricultural and sideline products(Does not include food purchases),Local products(Fireworks not included)Wholesale,retail;Import and export business of goods and technology.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)