System of TTC Bidding operated by Trust Technology Corporation (TTC) is a bidding place on the website for various used and surplus equipment, machinery and spare parts of Semiconductor, Liquid Crystal, Electric Productions and other peripherals. The term gbiddingh means that a buyer places a bid on the item/s with maximum price of the buyer, and joins the competition to make a successful bid. The buyer who placed the highest bid will be approved as a successful bid.