The merchandise covered by the order is master alloys (NOTE 1) of copper containing between five percent and 17 percent phosphorus by nominal weight, regardless of form (including but not limited to shot, pellet, waffle, ingot, or nugget), and regardless of size or weight. Subject merchandise consists predominantly of copper (by weight), and may contain other elements, including but not limited to iron (Fe), lead (Pb), or tin (Sn), in small amounts (up to one percent by nominal weight). Phosphor copper is frequently produced to JIS H2501 and ASTM B-644, Alloy 3A standards or higher; however, merchandise covered by the order includes all phosphor copper, regardless of whether the merchandise meets, fails to meet, or exceeds these standards. Merchandise covered by the order is currently classified in the Harmonized Tariff Schedule of the United States (HTSUS) under subheading 7405.00.1000. This HTSUS subheading is provided for convenience and customs purposes; the written description of the scope of the order is dispositive.