Founded in 1953, Henan Kailun Chemical Co., Ltd, as one of the most time-honored rubber additive manufacturers in China, has always stood at the forefront of China's rubber additive industry reform with its more than 50 years of business history and cultural deposits. Henan Kailun Chemical Co., Ltd is one of the original rubber additives fixed-point production factory of China, China rubber industry association member units, rubber additives national standards drafting unit. The existing assets of 40 million US dollars, the annual production of "Torch" brand rubber anti-aging agent, vulcanization accelerating agent and rubber insoluble sulfur 50, 000 tons, it is one of the earliest enterprises and the most varieties of rubber additives in China., Henan Province rubber additives leading enterprises and energy-saving emission reduction technology innovation demonstration enterprises.