On August 24, Sinochem International's EMA (ethylene-maleic anhydride copolymer) unit completed full-line commissioning and rolled out its first batch of qualified product. The facility is China's first industrial EMA plant with wholly independent intellectual property, breaking long-standing overseas control of core production technology and filling a domestic supply gap.

2026-08-25

On August 24, Sinochem International's EMA (ethylene-maleic anhydride copolymer) unit completed full-line commissioning and rolled out its first batch of qualified product. The facility is China's first industrial EMA plant with wholly independent intellectual property, breaking long-standing overseas control of core production technology and filling a domestic supply gap.