The registration address of shandong changchang science & technology ltd. Is located at no. 9 of the zhibe nord street office in tshire, texas, shandong province, and is represented by legal persons who are nationals of the texas city market supervision authority. The scope of operations includes general projects: development of biological-based materials technology; development of biofeeds; sale of animal feed; sale of feed raw materials; sale of feed additives; manufacture of biological-based materials; sale of biological-based materials; sale of food additives; sale of specialized chemical products (other than dangerous chemicals); manufacture of chemical products (other than dangerous chemicals); manufacture of chemical products on a daily basis; sale of chemical products on a non-conventional basis; management of water pollution; import and export of food; export of goods; cultivation of chinese herbicides; production of chinese medicine; retailing of pets and supplies; sale of technical services, technology development, technical advice, technology exchange, technology promotion; retailing of chemical cosmetics; production of chemical products (other than licensed chemical products); sale of chemical products (other than licensed products); development of industrial enzys; marketing of new catalysts; marketing of (in addition to projects subject to legal authorization, activities are carried out on an autonomous basis under a business licence) licensed projects: forage additive production; forage production; pet feed production (for pet food); food additive production; cosmetics production; health food production; veterinary medicine production; veterinary medicine management; testing and testing services; pharmaceutical production; drug commissioning; wholesale distribution; and drug retailing. (a project subject to legal approval may only be carried out with the approval of the relevant department, subject to the approval documents or licences of the relevant department)