HS: 391721, 391722, 391723, 391729, 391740, 391731, 391732, 391733, 391739
UNCODE: 36320-0
PRODCOM: 22212153, 22212155, 22212157, 22212170, 22212920, 22212935, 22212937, 22212950, 22212970
NAICS: 3262203, 3262204, 3262205, 3262206, 3262207, 3262208, 326122