Hangzhou Zhongce Rubber Co., Ltd. (, sse: 603049) is China's largest manufacturer of automotive tyres.[1] The company manufactures a variety of tyres for cars, trucks, motorcycles, scooters, bicycles, tractors, ATVs and other vehicles. Tyre brands produced by the company include Chaoyang,[2] Goodride,[3] Westlake,[4] Arisun[5] and Trazano.[6]
It began as the Hangzhou Rubber Factory in 1958.
In 2011, it was the tenth largest tyre maker in the world, with $4.26 billion worth of sales.[7] In 2015, Zenises announced the launch of its new Westlake retail network in Spain and Portugal.[8]
On June 5, 2025, it debuted on the Shanghai Stock Exchange after raising approximately 4.07 billion yuan in its IPO.[9]