The product covered by this review is PVA. PVA is a dry, white to cream-colored, water-soluble synthetic polymer. This product consists of polyvinyl alcohols hydrolyzed in excess of 85 percent, whether or not mixed or diluted with defoamer or boric acid. Excluded from this review are PVAs covalently bonded with acetoacetylate, carboxylic acid, or sulfonic acid uniformly present on all polymer chains in a concentration equal to or greater than two mole percent, and PVAs covalently bonded with silane uniformly present on all polymer chains in a concentration equal to or greater than one-tenth of one mole percent. PVA in fiber form is not included in the scope of this review.
The merchandise under review is currently classifiable under subheading 3905.30.00 of the Harmonized Tariff Schedule of the United States (``HTSUS''). Although the HTSUS subheading is provided for convenience and customs purposes, our written description of the scope is dispositive. |