This document provides a quotation for a 3 axle 40 foot container semi-trailer from ChengLi Special Automobile Co. It includes specifications for the trailer such as a loading capacity of 40-60 tons, 3 axles, 12 tires, dimensions of 12400mm x 2480 x 1510mm, and a tare weight of 6.1 tons. Commercial terms include a unit price of $11,857 FOB Shanghai port and $12,857 CIF port, with payment by T/T of 30% deposit and balance before delivery within 40 days.