An investigation has revealed that imports of polyformaldehyde copolymer from these nations have involved dumping, which caused damage to the polyformaldehyde copolymer industry in the Chinese mainland, according to the ministry.
This move escalates tensions with major trading partners, following a series of anti-subsidy and anti-dumping investigations into Chinese products by the European Union, including one initiated recently, and impending tariffs from Washington on Chinese new energy products.