Tianjin Lisheng Chemical Co., Ltd. is a state-owned and wholly-owned enterprise. It is a state-owned enterprise. It mainly produces thioester antioxidant, phenolic antioxidant and phosphite antioxidant.
Tianjin Li biochemical factory was founded in 1958. It is one of the first batch of development, production and research units of plastic additives for ethylene engineering designated by the Ministry of chemical industry. It is the pioneer and pioneer of antioxidant and light stabilizer in China. In the 60 years of development, it has gone through a tortuous and glorious historical development process. Tianjin Lisheng Chemical Co., Ltd. is the supporter and organizer of antioxidant, plastic additives and information center in China, the main manufacturer of antioxidant and light stabilizer, enjoying high reputation in the same industry in the world, the leader of the national antioxidant industry cooperation group, the initiator and main drafting unit of the standard construction of antioxidant industry in China, and the "three agent" association of Sinopec and PetroChina As a member enterprise. The company passed ISO 9001 quality assurance system certification in 1997, ISO 14001 environmental management system certification and ISO 18001 occupational health and safety management system certification in 2013.
The main products are thioester antioxidants: DLTDP, DSTDP, DMTDP, DTDTP, 6000t/; phenolic antioxidants: CA, BBM, 3000t/; phosphite antioxidant 168, 626, 1010, 1076, 10982000t/ year; thiol two propionic acid 3000t/ year; UV absorber UV-326, UV-326, acetone, ethyl acetate, and zinc production capacity is 100 years, 3000 emulsion 3000 All kinds of special composite antioxidants are 1500t / A. The main users of the products are large petrochemical enterprises and various types of plastic processing industry. 50% of them are exported to Britain, Germany, Italy, South Korea, Japan and India.