C203 RATE/TARIFF CLASS Desc: Identification of the applicable rate/tariff class. 010 5243 Rate or tariff class description code M an..9 020 1131 Code list identification code C an..17 030 3055 Code list responsible agency code C an..3 040 5242 Rate or tariff class description C an..35 050 5275 Supplementary rate or tariff code C an..6 060 1131 Code list identification code C an..17 070 3055 Code list responsible agency code C an..3 080 5275 Supplementary rate or tariff code C an..6 090 1131 Code list identification code C an..17 100 3055 Code list responsible agency code C an..3