Section XIII — Articles of stone, plaster, cement, asbestos, mica or similar materials; ceramic products; glass and glassware
Chapter 70 — Glass and glassware
Heading 7002 — Glass in balls (other than microspheres of heading 70.18), rods or tubes, unworked.
National subdivision 7002.3 — Tubes:
Subheading 7002.32 — Of other glass having a linear coefficient of expansion not exceeding 5 x 106 per Kelvin within a temperature range of 0 °C to 300 °C
HS code
7002.32.00 Of other glass having a linear coeffcient of expansion not exceeding 5x10-6 per Kelvin within a temperature range of 0 0C to 300 0C
Last Verified Date - 1 October 2026
Common commodities
Borosilicate laboratory blanksLow expansion glass test tubesPyrex borosilicate glass rodsUnworked low thermal expansion glassHigh precision borosilicate tubingLaboratory grade borosilicate blanksBorosilicate glass vacuum tubesHeat resistant borosilicate tubesScientific-grade low expansion glassBorosilicate glass for thermal stability