you would need to give them a call on the given number.. but recently due to "to much" calls only for chaska they dont take calls serious either..
In my case I had a close friend engaged who has a office in china and he paid visit after words to make LC and TT payments and get reciepts with subject line mentioning that we need CSC specs..
Becuase when we did payments the first two bikes which they offered were standard chinese so i declined to share shipment address and engaged the friend who was present there and he talked to them in chines and told them that we need US varaint, then they realised and shared US varint price which was 2600$ by that time alone, and asked for 40~35 days assembly period for such bike.
It was pain in the a$$ ... but fruit was mind blowing..
i think I will have to create a seprate thred for all people interested to get one..