On August 27, 2026, the US International Trade Commission voted to issue a fourth anti-dumping sunset review affirmative industrial damage ruling on polyvinyl alcohol imported from China and Japan, ruling that if the current anti-dumping measures are lifted, material damage to the US domestic industry caused by imports of the products involved in the case may continue or occur again within a reasonably foreseeable period. According to the final ruling, the current anti-dumping measures in this case remain in effect.

On August 27, 2026, the US International Trade Commission voted to issue a fourth anti-dumping sunset review affirmative industrial damage ruling on polyvinyl alcohol imported from China and Japan, ruling that if the current anti-dumping measures are lifted, material damage to the US domestic industry caused by imports of the products involved in the case may continue or occur again within a reasonably foreseeable period. According to the final ruling, the current anti-dumping measures in this case remain in effect.