121 Rate Class Code
TYPE=ID MIN=1 MAX=3
Code identifying specifically designated class of goods; Note: For international air shipments, see IATA Resolution 600k
A Alternate Rating
C Specific Commodity Rate
E Weight in Excess of Pivot Weight and Applicable Rate
F Overflow
H Charter
I Class Not Identifiable
L Class Rate
M Minimum
N Normal Under 45 KG Rate
O Column Commodity Rate
Q Quantity 45 KG Over Rate
R Class Rate (Less than Normal Rate)
S Class Rate (More than Normal Rate)
T Sender Rate
U Pivot Weight and Applicable Pivot Weight Charge
V Excess Rate
X IATA Container or Unit Load Device (ULD)
Y Exception Rating
BHR Backhaul Rate
CTR Contract Rate
DMA Demurrage Period 1
DMB Demurrage Period 2
DMC Demurrage Period 3
ECR Econo Rate
QUO Quoted Rate