|The product covered by this investigation is high carbon steel wire; stress relieved or low relaxation; indented or otherwise deformed; meeting at a minimum the physical, mechanical, and chemical requirements of the American Society of Testing Materials (ASTM) A881/A881M specification; regardless of shape, size or alloy element levels; suitable for use as prestressed tendons in concrete railroad ties (PC tie wire). High carbon steel is defined as steel that contains 0.6 percent or more of carbon by weight. |
PC tie wire is classified under the Harmonized Tariff Schedule of the United States (HTSUS) subheading 7217.10.8045, but may also be classified under subheadings 7217.10.7000, 7217.10.8025, 7217.10.8030, 7217.10.8090, 7217.10.9000, 7229.90.1000, 7229.90.5016, 7229.90.5031, 7229.90.5051, 7229.90.9000, and 7312.10.3012. Although the HTSUS subheadings are provided for convenience and customs purposes, the written description of the scope of the investigation is dispositive.