Sri Lanka will consider allowing Chinese naval ships to visit again but no request has been received yet, Defense Minister Karunasena Hettiarachchi said Sunday.

Sri Lanka's previous government caused concern in India with its close ties to Beijing, including allowing Chinese submarines to dock.

The island nation's new president, Maithripala Sirisena, has unnerved China though with his re-examination of relations, including a $1.5-billion Chinese-invested "port city" project in the capital, Colombo.

Visiting Beijing in February, Sri Lanka's foreign minister said future visits by Chinese submarines were unlikely.

But Hettiarachchi, who only took up his post last month, said in Beijing that he will give serious consideration to new requests from China for naval ships to call, even if there are no plans currently.

"It has not come to my table yet. If it comes I'll give it due consideration. If it comes in the right track we'll consider it seriously," he said on the sidelines of a military forum.

"If it is really interesting and worthwhile, sometimes we do combined operations and exercises with military vessels from around the world, no discrimination."

China has built a seaport and airport in the south of Sri Lanka, raising fears it is seeking influence in a country with which India has traditionally had deep ties.

China's defense minister told the head of the Sri Lankan Navy in June he wants to ensure a "continuous and stable" development of military ties.

Hettiarachchi said his government is just trying to make sure it is being transparent in its relations with China, and that military ties should remain strong.

"There was a complaint about the previous regime about transparency but I think we are more transparent and our relations are going to be stronger in times to come."