On February 2, the U.S. Department of Commerce announced the initiation of the first sunset review investigation into antidumping duties on difluoromethane (R32) imported from China. PriceSeek's analysis of R32 indicates a bearish score of -1. The U.S. initiation of the antidumping sunset review investigation may lead to the maintenance or increase of import tariffs on Chinese-produced R32, reducing export demand and exacerbating domestic oversupply pressure, thereby exerting downward pressure on R32 spot prices. Rationale: Such investigations typically signal the continuation of trade barriers, which could suppress Chinese exports, increase the risk of domestic inventory accumulation, and put pressure on prices.