Chinese officials warned their European Union trade counterparts at a meeting in late June that they would investigate subsidies given to European agriculture, automotive, renewable energy and telecoms companies if the EU proceeded with an investigation of wireless-network vendors Huawei Technologies Co. and ZTE Corp. (0763.HK), the Financial Times reported on its website Sunday, citing unnamed sources.

Concerns about
China 's reaction and member-state pressure appear to have put the EU case on ice, the FT said, citing several EU diplomats, and it is now unlikely EU Trade Commissioner Karel De Gucht will take action before September.

Mr. De Gucht declined to comment, the FT reported.