Jiangsu Huaao High-Tech Development Co., Ltd. was established in 1992, and is a state-level high-tech enterprise. We are supported by the Economic and Trade Commission of Jiangsu Province. Our main business: PTFE Raw Material and PTFE Semi-finished products. In the field of chemicals, our company is mainly engaged in the production of F40 high-performance aviation fluorine-containing materials, emulsified asphalt mortar CA which is used in high-speed railway roadbed and metal ...