Section V — Mineral products
Subheading
271113
Butanes
Common commodities
Liquefied normal butane for portable stovesIsobutane for refilling lightersCommercial-grade mixed butanesButane cylinders for camping equipmentC4H10 fuel for gas appliancesLighter fluid with primary component butanePortable stove gas containing mainly butaneMixed butane and isobutane canistersCommercial-grade liquefied butanesGas refill for outdoor cooking equipment (butane-dominant)