The United States is exhibiting a "Cold War mentality" towards telecommunications equipment manufacturer Huawei, China's commerce minister has claimed.
The US House of Representatives' Intelligence Committee warned last month that Beijing could use equipment made by Huawei, the world's second-largest maker of routers and other telecom gear, as well as rival Chinese manufacturer ZTE for spying.
The report cited the presence of a Communist Party cell in the companies' management structure as part of the reason for concern.
The state role in business prompted a US congressional advisory panel to complain this week that Chinese investment in the United States had created a "potential Trojan horse".
"Can you imagine if China started asking US companies coming to China what their relationship was with the Democratic or Republican parties? It would be a mess," Commerce Minister Chen Deming, himself a Communist Party member said.
"If you see me as a Trojan horse, how should I view you? By this logic, if the Americans turned it around, they would see that it's not in their interest to think this way."
All Chinese state-owned enterprises and a growing number of private Chinese firms have a Communist Party secretary at the top of their management structure. In most cases, the top management are themselves party members.
Neither Huawei nor ZTE is state-owned. Huawei is owned by its employees and ZTE by different institutions.
Suspicions of Huawei are partly tied to its founder, Ren Zhengfei, a former People's Liberation Army officer. Huawei denies any links with the Chinese military and says it is a purely commercial enterprise.
The Commerce Ministry China last month dismissed the US suspicions as groundless.
"This report by the relevant committee of the US Congress, based on subjective suspicions, no solid foundation and on the grounds of national security, has made groundless accusations against China," spokesman Shen Danyang said.
