HS Heading 4002 — Duty Rates and HS Codes

6-Digit HS Codes

400211 Styrene-butadiene rubber (SBR); carboxylated styrene-butadiene rubber (XSBR) 400219 Other 400220 Butadiene rubber (BR) 400231 Isobutene-isoprene (butyl) rubber (IIR); halo-isobutene-isoprene rubber (CIIR or BIIR) 400239 Other 400241 Chloroprene (chlorobutadiene) rubber (CR) 400249 Other 400251 Acrylonitrile-butadiene rubber (NBR) 400259 Other 400260 Isoprene rubber (IR) 400270 Ethylene-propylene-non-conjugated diene rubber (EPDM) 400280 Mixtures of any product of heading 4001 with any product of this heading 400291 Other 400299 Other