Tonglu Leitai Biotechnology Co., Ltd. (Liaoning Leitai Biotechnology Co., Ltd.) Established in 2013, Liaoning Leitai Biotechnology Co., Ltd. is a high-tech enterprise focusing on the research, development, production and sales of capsaicin products and their derivatives. Its headquarters and R&D base are located in Tonglu, Zhejiang Province. It also established a large-scale production base in Northeast Liaoning in 2019 and officially completed and put into use in 2022, providing customers with better quality products and more stable output guarantee. The company has strong technology and R&D strength, and its products are exported to many countries. In 2019, it was rated as a national "high-tech enterprise" by the Zhejiang government.

Since its establishment, the company has always adhered to the business principle of talent - oriented and good faith. The company gathers technical elites in the industry, introduces advanced scientific research technology, management methods and enterprise experience at home and abroad and combines them with the actual situation of its own enterprise. For more than 20 years, it focuses on innovative research and development of new products and keeps innovating.

Tonglu Leitai Biotechnology Co., Ltd. is a high-tech enterprise with independent intellectual property rights, with strong research and development capabilities, currently has 8 invention patents. The company has close exchanges and cooperation with the Chinese Academy of Sciences and a number of domestic colleges and universities, and the company is the large-scale, professional, industrial production of synthetic capsaicin (alkali) leading enterprises. The company always adhere to the corporate philosophy of excellence, to provide customers with quality products and technical services.

The company specializes in the production of synthetic capsaicin (alkali) (95% - 99%), anti-rat plastic additives, anti-ant agent and other special functional additives products and anti-rat anti-ant wire and cable materials. The product passes the EU ROHS directive and SVHC  Chemicals of High Concern test. The company's products are constantly updated and iterated to meet the needs of customers and achieve a win-win situation between enterprises and customers.

Our products are widely used in the fields of green pesticides, marine antifouling materials, medicine, building materials, packaging materials, textile materials and other new materials. Applied in wire and cable, it can effectively prevent rats and other wild animals from biting and eating damage, and kill termites at the same time. It is a kind of dual-function environmental protection high-tech product. Products are exported to Japan, the United States, Singapore, India and South Korea and other countries.