How is China's MTHPA production capacity evolving and who are the key players?

How is China's MTHPA production capacity evolving and who are the key players?
China's MTHPA industry is undergoing significant capacity expansion, led by Puyang Huicheng, the dominant domestic producer. The company's projects include a 10,000-tonne MTHPA line from its Shandong Qingyang acquisition and a planned 21,000-tonne addition under its 50,000-tonne maleic anhydride derivative project. Traditional batch processes face drawbacks like inconsistent quality and limited output, prompting a shift toward continuous production to meet growing demand from electronics and electrical sectors. This capacity buildout aims to consolidate domestic leadership and strengthen international competitiveness, though it also raises the prospect of oversupply if downstream growth slows.