The Company is a professional designer and manufacturer for the first maleic anhydride reactors in China of annual production capacity of 20,000 tons/year, 30,000 tons/year and 40,000 tons/year. The reaction devices are the largest and most advanced chemical plants with the smallest radial temperature difference in China. The equipment is mainly used to produce N-butane method maleic anhydride and benzene method maleic anhydride.

The Company has contracted the design and manufacturing business for more than 20 sets of 6,000 tons/year -40,000 tons/year benzene method maleic anhydride reactors and 20,000 tons -30,000 tons/year n-butane method maleic anhydride reactors.