KIEV, Nov. 30 – The interdepartmental working group headed by Valeriy Piatnytsky, the Ukrainian government's commissioner for European integration is to prepare by December 20 well-grounded proposals regarding the possibility and appropriateness of revising Ukraine's tariff liabilities as a part of the World Trade Organization.

According to a posting on the Web site of the Economic Development and Trade Ministry on Tuesday, the decree on the creation of a working group to study the issues of amending import duty rates under WTO agreements was signed by Economic Development and Trade Minister Andriy Kliuyev.