LONDON, April 19 - Ukraine's Economic Development and Trade Ministry considers accusations of dumping against Ukrainian pipe producers by their European competitors to be unfounded, and it will help these companies in the investigation launched by the European Commission.

"We are writing our commentaries and registering ourselves as an interested party in the investigations," the Ukrainian government's commissioner for European integration, Valeriy Pyatnytsky said on the sidelines of the Ukrainian Investment Summit being held in London on April 18-20.