Chia Tai Group is one of the largest multinational companies in China. Founded by China industrialists Xie Yichu and Xie Yu 192 1 in Bangkok, Thailand, it is called CP Group outside China. Zheng Da Group started with agriculture and animal husbandry, and its business involves feed, aquatic products, food, commercial retail, telecommunications, medicine, real estate, education, international trade, logistics, finance, media, internet and industry.