Four edible oil importers and refiners have got one month time to explain themselves in a case filed by Bangladesh Competition Commission (BCC) for manipulating the production and supply of edible oil in the country. Two refiners- Banshundhara Oil Refiner and Megna-United Oil Refiner limited- will appear at the office of the commission on June 22 and the rest two- City Edible Oil Limited (Teer) and Bangladesh Edible Oil Limited- on June 27 to give their explanation Also read:BCC sues 8 edible oil refiners for unfair price hike The commission filed a case against eight edible oil importers. Four of those companies were asked to participate in the hearing on Wednesday. Md. Mofizul Islam, chairperson of BCC, and other members of the commission gave the order after hearing.