terephthalic acid

Acid is one of the important bulk organic raw materials. Its main use is to produce polyester fiber (polyester), polyester bottle chips and polyester films, which are widely used in chemical fiber, light industry, electronics, construction and other aspects of the national economy, and are closely related to the level of people's living standards.

PTA futures, a futures contract listed on Zhengzhou Commodity Futures Exchange, is a lead trading product with phthalic acid as the subject matter.