China will impose anti-dumping duties of 3.8% to 74.9% on polyformaldehyde copolymer imports from the United States, European Union, Taiwan region, and Japan starting May 19, the Ministry of Commerce announced Sunday. The measures will remain in effect for five years to protect domestic industries from what it called 'substantial damage' caused by dumped products.
The decision follows a ministry investigation concluding that imported polyformaldehyde copolymer – a versatile engineering plastic used in automotive, electronics, and medical equipment manufacturing – had been sold below fair market value. This industrial material is critical for replacing traditional metals like copper and zinc in advanced manufacturing sectors.
Analysts suggest the move reflects China's strategic focus on safeguarding its high-tech materials sector amid global trade tensions. Polyformaldehyde copolymer applications span electric vehicle components, consumer electronics, and renewable energy infrastructure, positioning it as a cornerstone of modern industrial supply chains.
The ministry emphasized the duties align with World Trade Organization rules, though specific rates vary by exporter. Market watchers anticipate potential ripple effects across global manufacturing networks reliant on this polymer.
