Conventional Silica for Rubber
During the reporting period, the company mainly used precipitation hydration to prepare silica. The company produces silica for rubber and non-rubber silica. Rubber silica is divided into general-purpose silica and high-dispersion silica.
Silica for non-rubber industry
During the reporting period, the company gradually increased the research, development, production and sales of silica for non-rubber industries, mainly feed additives and other special purpose silicas, in accordance with customer needs.
Carbon black for rubber
During the reporting period, the company mainly used new process carbon black wet granulation technology to produce carbon black.
Non-rubber carbon black (special carbon black)
During the reporting period, the company gradually strengthened the research and development, production and sales of special carbon black. Specialty carbon black uses carbon black's dyeing properties, electrical conductivity, anti-ultraviolet and anti-aging properties, and is used in ink, paint, color masterbatch, cable shielding materials and other industries.