Huimeng Bio-tech is a biotechnology enterprise integrated of research, development, production and sales of high-tech products, such as pesticide pharmaceutical intermediates, biological fermentation chiral compounds, technicals and technical. We are headquartered in Heze, Shandong Province, with a total asset of 1.236 billion yuan, a total area of 360,000 square meters, and nearly 750 employees nationwide. We have three production bases in Shandong, Anhui and Heilongjiang, respectively, and two R&D centers in Suzhou and Shandong. Huimeng Bio-tech is the first enterprise in China to realize the large-scale production of DCTF (2, 3-dichloro-5-trifluoromethyl pyridine) which was awarded the title of "Single Champion Product" by the Ministry of Industry and Information Technology on December 21, 2020. Since the establishment of Huimeng Bio-tech, we deeply engaged in the research and development of pyridine fluorinated derivatives and large-scale production field. We have years of technical accumulation and experience in synthetic routes of products, such as DCTF and CTC. Our products mainly include CCMP, DCTF and other pyridine fluorinated derivatives intermediates. Other products include new pesticides with high efficiency, low toxicity and low residue. At present, we have realized the development of the whole industry chain from organic and inorganic raw materials to primary and advanced intermediates and then to technical, pesticides and formulation. We have won the honorary titles of Excellent Supplier of Pesticide Industry in China, Excellent Enterprise in Shandong Province, The hidden champion, Gazelle Enterprise in Shandong Province and so on. Besides, we have mastered the synthesis technology of directional catalytic chlorination and high-efficiency fluorination, which helps realize the production of pyridine fluorinated derivatives under high temperature and high pressure environment, thus effectively reducing the discharge of three wastes in the process of chlorination and fluorination. In addition, the purity of pyridine fluorinated derivatives such as DCTF has been improved to the leading level in the industry through continuous optimization of derivative and impurity removal process. With continuous process optimization and product quality improvement, we have established long-term good business relations with large international pesticide and chemical enterprises such as Bayer ISK, FMC and ADAMA.