Japan plans to effectively exclude Chinese telecommunication equipment-makers Huawei Technologies Co. and ZTE Corp. from public procurement, a government source said Friday, amid concerns about security breaches that have already led the United States and some countries to ban them from supplying infrastructure products.

Cybersecurity officials of relevant government agencies will likely agree in a meeting as early as Monday to block the Chinese firms from taking part in government procurement without explicitly naming the two companies in consideration of the potential impact on Tokyo's relations with Beijing, which have shown signs of improvement, the source said.

The officials are expected only to confirm that public procurement contracts should take into account security aspects, the source added.