Yongxing Thai Yu Tea Oil Co., Ltd. is a processing enterprise attracted investment by Yongxing county Party committee and government. The company, located in the national circular economy demonstration park of Yongxing County was registered in the Administration Bureau of Industry and Commerce of Yongxing County of Hunan Province in January 2009, the registered capital of 10 million yuan, an cover area of 30 mu, a total investment of more than 20 million yuan. The company has advanced cold pressed, leaching, refined and four filling automatic stainless steel production lines. The equipment can process 5000 tons of tea seeds and 25000 tons of oil-tea cakes, produce 22000 tons of tea seed cakes and 1200 tons of refined tea oil, and press 1000 tons of tea oil every year.

The company has 56 people in production, including 15 professional and technical professionals with college degree or above, is equipped with Japan's "island ferry" liquid chromatograph, gas chromatograph and other complete experiment and test equipments, and can detect all internal control tea oil indexes, whose scientific research ability and product quality testing ability are in advanced level in the same industry in the province. The brand "Taiyu" tea oil has been certified by the national authorities and obtained the certificate of organic products, passing the annual inspection and annual review for 7 consecutive years. The company won the three prize for scientific and technological progress of "Study on the key processing technology of reducing benzopyrene content in tea oil" by Hunan Provincial Government in 2013, was evaluated as "the leading enterprise of agricultural industrialization in Chenzhou" by Chenzhou Municipal People's government" for five consecutive years, and passed the ISO9001 quality management system certification. The company and local government signed an agreement on the construction of tea-oil forest base in the model of "company + base + peasant household", 25000 mu of tea-oil forest base. The company has its own new tea-oil planting demonstration base of 1500 mu and low modified tea oil forest base of 3000 mu, driving 5500 households to get rich. The model of "company + base + peasant household" saves the management cost for enterprises, brings employment opportunities for the rural surplus labor force, and provides a near platform for farmers to increase their income and raise their living standards.

The company has set up marketing centers in Chenzhou, Chengdu, Shenzhen, Changsha, Guangzhou and other places. The brand products have high visibility in the province and outside and are well liked by large and medium cities and developed coastal areas, which are the upscale edible oil for home use and the healthy and organic gifts to relatives and friends, market share in a leading position. The company exported an order of tea oil in December 2014 and the product quality won the praise of South Korean businessmen.