The 2-pentylanthraquinone used in the 800,000-ton hydrogen peroxide A unit of Sinopec Hunan Petrochemical was exclusively supplied by Purong, which effectively guaranteed the efficient and stable operation of the unit. It was awarded the title of "Outstanding Supplier" by Sinopec in 2023. The first set of equipment for the 800,000-ton hydrogen peroxide project of Hengyi Group Petrochemical in Qinzhou was successfully started up in 2025. As the exclusive 2-pentylanthraquinone supplier for the first set of equipment of the Hengyi Group Petrochemical in Qinzhou, our company's products, with their core advantages of high solubility, strong stability and high hydrogenation efficiency, are once again perfectly compatible with the high-end fluidized bed process Lay a solid foundation for the efficient and stable operation of the device.

In the international market, Jiujiang Pro is a domestic enterprise that exports 2-pentylanthraquinone by virtue of its product quality and technology.

In the domestic market, the company has established long-term and stable cooperative relationships with enterprises such as Sinopec Hunan Petrochemical, Zhejiang Hengyi Petrochemical, Luxi Chemical, and Hong Kong Li Culture Engineering.

In the international market, our products are exported to well-known international enterprises such as GBU PEROXIDES, SOLVAY, EVONIK, CHANG CHUN PETROCHEMICAL, etc. We have cooperated with over 50 high-quality customers, covering markets both at home and abroad. With our excellent product quality and perfect service system, It has won wide recognition and high trust within the industry, laying a solid foundation for global cooperation.