Purchase price differences, is usually used to reduce the cost of one of the program. The spot market can provide a large amount of cost reduction, and the opportunity to save the purchasing cost, based on the regional sales price difference, the quantitative purchase price difference and the seasonal price difference. Help factory to reduce the cost of the main chip, and has more than 4 million in stock in Shenzhen and Hong Kong, global large EMS procurement pipeline, and the global original agent reached a good agreement of cooperation, help customers to liquidate excess inventory Dailiao.