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
4001.22.00 Technically specified natural rubber, in primary forms or in plates, etc
Applicable taxes: None listed
Common commodities
TSNR BlocksSMR 20 Solid Rubber BlocksSIR 10 Dense Rubber BlocksStandard Thai Rubber (STR) BlocksTechnically Specified Natural Rubber BalesMalaysian Standard Rubber (MSR) BlocksIndonesian Standard Rubber (ISR) BlocksDirt Content Controlled Solid Rubber BlocksAsh Content Regulated TSNR BlocksPlasticity Guaranteed Standard Rubber Blocks