As a kind of chemical material added in rubber processing to improve the performance of rubber products, the development of rubber auxiliaries is closely related to the development of rubber industry, especially the tire manufacturing industry.In recent years, under the rapid development of automobile industry and rubber industry, rubber additives industry in China in the global rubber fertilizer market share increase year by year, at present, the production has more than 75% of the world's total output.

However, due to safety and environmental protection problems, many basic chemical raw material enterprises have been forced to stop production and limit production since 2017. The supply is tight, and the price has increased in response to the market.From August to September, the supply became more tight, such as cash collection, queuing and so on.