SQ 'D' class discount

[LOWJHG]

I found this whilst searching for a reputable travel agent online

Claim up to 5% for Business Class

April 1, 2012 - We invite travel agents to claim up to 5% on Business Class "D" RBD tickets for passengers traveling from los angeles, new york or san francisco to tokyo, seoul, frankfurt, south asia or southeast asia, Please refer to the terms, conditions and GDS entries below to claim your payment.

Claim up to 5%

Flights from LAX/SFO
valid for fare basis codes DMSQ5/DWSQ5
Outbound travel from April 1, 2012
Ticketing April 1 - September 30, 2012

Flights from JFK/EWR
Valid for fare basis codes D23SQ7
Outbound travel from April 1, 2012
Ticketing April 1 - September 30, 2012

For more information pls click on the following link
http://www.flysingaporeair.com/newsl..._5/agents.html

[CarbonMan]

That's pretty generous comm if I may say so. But what's "D" RBD tix?