The European Union’s trade chief will ask for backing this week from senior members of the bloc’s executive arm to start investigations into alleged unfair trade practices by Chinese network-equipment suppliers Huawei Technologies Co. and ZTE Corp., an EU official said, amid concern from European companies that such a probe could prompt a backlash against their interests in China.
The threat comes at a sensitive time for European telecommunications-equipment suppliers, which are looking to increase their business in China.
