# halogenated butyl rubber

China Imposes Anti‑Dumping Duties on Japanese and Canadian Halogenated Butyl Rubber, Raising Costs for Importers

China will levy anti‑dumping duties on halogenated butyl rubber imports from Japan and Canada from March 14, 2026, after finding dumping and material injury to domestic producers. Company‑specific rates range from 13.8% to 30.1%, the measure lasts five years and includes limited retroactive conversion of provisional bonds to duties.