AlHijjah 9, 1436, Sep 23, 2015, SPA -- Chinese companies have agreed with Boeing to buy 300 jets and build an aircraft assembly plant in China in deals signed during President Xi Jinping's visit to the United States, the official Xinhua news agency said Wednesday, AP reported. China Aviation Supplies Holding, ICBC Financial Leasing and China Development Bank Leasing inked the jet purchase agreement after Xi's arrival in Seattle, Xinhua said. It did not give details of the plane models involved or the deal's value. State-owned Commercial Aircraft Corporation of China, which is better known as COMAC, also signed a cooperation agreement with the U.S. plane maker to build a 737 aircraft assembly center in China. -- SPA 23:03 LOCAL TIME 20:03 GMT تغريد