China opposes politically exasperated attempts to discredit its telecoms equipment makers vis--vis security grounds, the Chinese handing out's top diplomat, State Councillor Wang Yi, said apropos Monday.

"What we oppose are groundless accusations for diplomatic purposes and attempts to bring the length of a foreign company," Wang told a news conference in Brussels in a veiled suggestion to Huawei Technologies Co.

"We think such practices are deviant, unscrupulous and have no confirmation," he said after a meeting when EU foreign policy chief Federica Mogherini.