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 4001.21 — Smoked sheets
HS code
4001.21.40 R.S.S.4
Last Verified Date - 1 October 2026
Common commodities
Grade 4 Smoked Ribbed Rubber SheetsRSS 4 Natural Darkened Sheets with Moderate DefectsDirt Spec-Laden RSS 4 Smoked Rubber SheetsLower Commercial Grade RSS 4 Rubber SheetsModerately Imperfect RSS 4 Smoked Rubber SheetsRSS 4 Darkened Rubber Sheets with Dirt SpecsGrade 4 Smoked Ribbed Rubber Sheets with Darker ColorationLower Commercial Grade RSS 4 Smoked Rubber Sheets with Darker ToneRSS 4 Smoked Rubber Sheets Permitted Moderate DefectsDarkened, Dirt Spec-Laden RSS 4 Lower Commercial Grade Rubber Sheets