Merck & Co., Inc. is a health care company, which engages in the provision of health solutions through its prescription medicines, vaccines, biologic therapies, animal health, and consumer care products. It operates through the following segments: Pharmaceutical, Animal Health, and Other. The Pharmaceutical segment includes human health pharmaceutical and vaccine products. The Animal Health segment discovers, develops, manufactures, and markets animal health products, such as pharmaceutical and vaccine products, for the prevention, treatment and control of disease in livestock, and companion animal species. The Other segment consists of sales for the non-reportable segments of healthcare services. The company was founded in 1891 and is headquartered in Kenilworth, NJ.

Qingdao Yebio Bioengineering Co. Ltd. is a Chinese private company located in Qingdao. The firm engages in research and development, production and distribution of veterinary bioproducts for animal disease prevention, diagnosis and treatment.

Takeda Pharmaceutical Company Ltd (武田薬品工業株式会社 Takeda Yakuhin Kōgyō Kabushiki-gaisha) is the largest pharmaceutical company in Asia and one of the top 20 largest pharmaceutical companies in the world by revenue (top 10 following merger with Shire). The company has over 30,000 employees worldwide and achieved 16.2 billion USD in revenue during the 2012 fiscal year. The company is focused on metabolic disorders, gastroenterology, neurology, inflammation, as well as oncology through its independent subsidiary, Takeda Oncology. Its headquarters is located in Chuo-ku, Osaka, and it has an office in Nihonbashi, Chuo, Tokyo. In January 2012, Fortune Magazine ranked the Takeda Oncology Company as one of the 100 best companies to work for in the United States.

Beijing Henghuitong Meat Food Co. Ltd. is a private company headquartered in China that engages in slaughtering, processing and distributing meat products.

Pulike Biological Engineering, Inc. engages in the research, development, manufacturing and sale of biological products for animals, chemical drugs and Chinese veterinary drugs. Its products include genetic engineering vaccines and multivalent vaccines. The company also provides technical services. Pulike Biological Engineering was founded in 1995 and is headquartered in Luoyang, China.

Ildong Pharmaceutical Co., Ltd. engages in the manufacture and sale of medicines, ingredients for medicines, health supplements and special nutritional products. Its products include vitamins, antibiotics, gastric ulcer medicine, peptic ulcerative agents, and diet pills. The company was founded on August 1, 2016 and is headquartered in Seoul, South Korea.

Taining County Yidianshi Food Co., Ltd., established on 2008-11-05, The business scope includes confectionary products,Roasted seeds and nut products,pastry,biscuit,starch products,vegetable products,Production of Convenience Foods,processing,Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Guangdong Yuyue Biotechnology Co., Ltd., established on 2016-01-04, Business scope includes production:Bacterial Inactivated Vaccine(For aquatic products),cytotoxic inactivated vaccine(For aquatic products),Yolk antibody;Veterinary drug production;Veterinary drug business;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Import and export;road freight transport(Does not contain dangerous goods);General Cargo Warehousing Services(Does not contain hazardous chemicals and other items that require approval).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Qilu Animal Health Products Co., Ltd., established on 1987-04-20, Business scope includes general items:Feed Additive Sales;Animal Husbandry and Fishery Feed Sales;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Veterinary drug production;Veterinary drug business;Drug import and export;feed production;Feed additive production;road freight transport(Does not contain dangerous goods)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results)

Manufactures, marketes and imports, exports pharmaceutical drugs

Zhaoqing Dahuanong Biopharmaceutical Co., Ltd., established on 2002-07-22, The business scope includes the production of veterinary vaccines;sales of veterinary drugs;Technical Services;Import and export of goods or technology(Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval).The branch produces inactivated embryotoxin vaccines;Sales of veterinary biological products.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Hunan Zhijiang Hexiang Duck Industry Co., Ltd., established on 2005-10-27, Business scope includes poultry products and meat processing and sales;Poultry Farming Services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Gansu Jianshun Biotechnology Co., Ltd., established on 2014-04-15, Business scope includes research and development of cell culture media,Production,Sales and new technology development and application;Development of related cell culture technologies and products,Production,transfer,Agent sales and consulting training services;Cell culture media and related products,Reagent,Consumables,Sales of supplementary materials and international import and export business of all the above products and technical services.

Huanong (Zhaoqing) Bio-Industry Technology Research Institute Co., Ltd., established on 2017-01-26, The scope of business includes the provision of biotechnology,Marine fish farming,Project R&D services in food safety and other related technical fields,Transformation of scientific and technological achievements,Project development and introduction,Provide technical and consulting services for related projects and industries;Veterinary Services;Agricultural Services;design,processing(pilot test),Sales:Biotechnology Related Products,and provide related services;Technology Import and Export.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Beijing Hengtai Weiye Industry and Trade Co., Ltd., established on 2003-08-04, The business scope includes the production of gas stoves,Food waste treatment equipment,other kitchen products(workbench,work frame,stainless steel pool,fume hood,Grease trap,Oil fume purifier,stainless steel cabinet)(Only outside the city to engage in production activities);Selling Gas Stoves,Professional setting,other kitchen products(workbench,work frame,stainless steel pool,fume hood,Grease trap,Oil fume purifier,stainless steel cabinet),Fire equipment,hardware,building materials,Chemical Products(Does not contain a class of precursor chemicals and chemical dangerous goods),paint,Equipment,wood,auto parts,toilet utensils,daily necessities;Import and export,Technology Import and Export;engaged in kitchen equipment,refrigeration equipment,Technology development in the field of food machinery technology products,technology transfer,Technical Consulting and Technical Services(Market entities independently choose business projects in accordance with the law,Carry out business activities;and items that are legally subject to approval,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Engages in priniting activities

Harbin Pharmaceutical Group Biological Vaccine Co., Ltd., established on 1992-07-28, The business scope includes the production of veterinary drugs,Veterinary drug business,animal clinics;pet grooming;Sales of liquid paraffin,heating;farming,Forest,Pasture products,pet food,supplies;Research and development of biological products technology,transfer,consult,Serve;Veterinary Technical Services;rental car,houses,venue;poultry farming;Feed additives,Research and development of additive premixed feed,Production,Sales;Import and export of goods or technology(Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval).

Nanjing Tianbang Bio Technology Co., Ltd., part of Beijing Dabeinong Technology Group Co., Ltd., is a Chinese company located in Nanjing. The firm engages in researching and developing animal bio products. On March 12, 2014 Beijing Dabeinong Technology Group Co., Ltd. acquired Nanjing Tianbang Bio Technology Co., Ltd. for $1.94 million.

Shandong Lugong Kitchen Equipment Co., Ltd., established on 2019-09-20, Business scope includes kitchen utensils,Sales of tableware;Research and development of kitchen equipment,Production,Processing and sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Nanning Xinshiji Food Co., Ltd., established on 2009-05-06, Business scope includes investment in the food industry;pig,Cattle,sheep,chicken,duck,Sales of rabbit meat products and aquatic animal products(Primary produce only);Sales of fresh fruits and vegetables;meat products(cured meat products,Braised pork products,Smoked sausage and ham products,Smoked Barbecue Meat Products)production and sales of;soy products(non-fermented soy products)production and sales of;Production and sales:frozen food[Quick-frozen other foods(Quick-frozen meat products)],seasoning(solid state,liquid,semi-solid);Dedicated transport of goods(Refrigerated)(The above projects are operated within the validity period with the license);Realtor.