This document is a commercial offer from Evita Lee to Mr. Waleed for equipment including a rotary dryer, belt conveyors, roller crusher, bucket elevator, and spare parts for a total price of $166,858 USD. The equipment will be delivered within 20-25 days of receiving prepayment. The seller guarantees the quality of the machines for one year and will provide installation and debugging by technical engineers at the buyer's site at a cost of $60 USD per engineer per day paid by the buyer.