Earlier it was reported that in 2010 CASIC entered into an agreement with an unnamed government to supply their own chassis WS-51200. Its price is estimated at 30 million yuan (4.75 million dollars).
Gross weight Chassis WS-51200 achieves 122 tons, the electrical load is 80 tons. Length chassis — 20.11 meters, width and height — 3.35 m
In North Korea, they are used as a self-propelled launcher to the latest liquid ballistic missile, which has a South American designation KN-08, and for the first time shown in the parade in Pyongyang in 2012.