70131010

HS code 7013.10.10.00 (Chapter 70 "Glass and glassware"; Heading 7013 "Glassware of a kind used for table, kitchen, toilet, office, indoor decoration or similar purposes (other than that of heading 7010 or 7018)"; Subheading 701310 "Of glass-ceramics") under the United States tariff schedule classifies "Kitchenware, non-glazed, greater than 75 percent by volume crystalline, of lithium aluminosilicate, having a linear coefficient of expansion not exceeding 10 x 10-7 per Kelvin within a temperature range of 0˚C to 300˚C, transparent, haze-free, exhibiting transmittances of infrared radiations in excess of 75 percent at a wavelength of 2.5 microns when measured on a sample 3 mm in thickness, and containing β-quartz solid solution as the predominant crystal phase". United States customs apply MFN rate of 6.9%, Column 2 rate 75%. Statutory unit of measure: No.. 17 free trade agreement preferential rates are available for this code.