Taian Yarong Biotechnology Co., Ltd. was established on January 24, 2017. The company type is limited liability company (natural person investment). Its domicile is south of the East first road, ShiGuHe street, Ciyao chemical park, Ningyang County, Tai'an City, Shandong Province, and its legal representative is Wu Taotao. Taian Yarong Biotechnology Co., Ltd. Taian bojiadian Welfare chemical plant was located in Shengzhuang Town, Taishan District, Tai'an City, Shandong Province before relocation. It was wholly purchased by Wu Taotao in June 2016. Chengjiang Zhicheng phosphorus industry Chemical Co., Ltd. signed a long-term and stable cooperation with Taian bojiadian Welfare chemical plant, providing a stable support for yellow phosphorus consumption, Before the relocation of Taian bojiadian Welfare chemical plant, the production capacity of phosphorus trichloride was 34000 tons / year. In response to the government's call, Taian bojiadian Welfare chemical plant took advantage of the situation and established Taian Yarong Biotechnology Co., Ltd. to relocate the enterprise to the biochemical high-tech industrial park of Ningyang County Economic Development Zone, Tai'an City, Shandong Province, so as to realize industrial relocation and upgrading. After investigation, Taian Yarong Biotechnology Co., Ltd. decided to make use of the opportunity of production device relocation to expand and strengthen the enterprise and build a new chemical enterprise with prominent main products, complete supporting products and comprehensive utilization of resources. Relying on the strong technical force reserve, the company plans to cover an area of about 80 mu. The relocated products are still mainly phosphorus trichloride. In the process of relocation, the company will carry out industrial upgrading, appropriately expand the product scale, increase the product variety, and upgrade the supporting upstream and downstream industrial chains such as phosphorus oxychloride, phosphorus pentoxide, red phosphorus, flame retardant and polyether polyol, so as to meet the needs of enterprise development. The transformation, upgrading and relocation project of phosphorus series and flame retardant series products is located in the biochemical High-tech Industrial Park, Ningyang County Economic Development Zone, Tai'an City, Shandong Province. Tai'an Yarong Biotechnology Co., Ltd. was relocated from Tai'an District of Tai'an City through transformation and upgrading. After the relocation, it not only retained the original product scale, but also took the opportunity to carry out transformation and upgrading. It has realized product diversification, vertically expanded the product chain, and improved the comprehensive anti risk ability and market competitiveness of the enterprise.