Commodity Code Description

38 27 61 Containing 15 % or more by mass of 1,1,1-trifluoroethane (HFC-143a) : - - Con
38 27 63 Other, not included in the subheadings above, containing 40 % or more by mass of pent
38 27 64 Other, not included in the subheadings above, containing 30 % or more by mass of 1,1,