Section VII — Plastics and articles thereof; rubber and articles thereof
Chapter 40 — Rubber and articles thereof
Heading 4001 — Natural rubber, balata, guttapercha, guayule, chicle and similar natural gums, in primary forms or in plates, sheets or strip.
National subdivision 4001.2 — Natural rubber in other forms:
Subheading 4001.22 — Technically specified natural rubber (TSNR)
HS code
4001.22.20 TSNR 3L
Common commodities
TSNR 3L natural rubber for industrial hosesMid-grade TSNR 3L rubber for conveyor beltsTechnically specified natural rubber 3L gradeTSNR 3L raw rubber for automotive sealsGeneral-purpose TSNR 3L rubber balesTSNR 3L natural rubber for gasketsMid-grade TSNR 3L for technical rubber partsTSNR 3L rubber for vibration dampenersRaw TSNR 3L natural rubber for diaphragmsTSNR 3L technical rubber for industrial linings