Aircraft manufacturer Boeing is awaiting a big deal from China. Referring to Air China Air dated wednesday this week, its subsidiary Shenzen Airlines wants to buy 46 units of midhaul aircraft 737. A relevant agreement would have been signed by the company. According to the actual price list, the order has a value of about 4.3 billion US Dollar. However, in this business high discounts are usual, especially in big deals. The shipments to Shenzen shall begin in 2016.