Tags retail price for power Costs cause seafood firms to sink Tuesday, Apr 02, 2019 Rising production costs are harming the competitiveness of Vietnamese seafood products, according to experts. These include the prices of feed, material input, electricity and labour. Electricity prices rise 8.36% to cover production cost Thursday, Mar 21, 2019 The average retail price for power was raised by 8.36 per cent on Wednesday, according to the Ministry of Industry and Trade (MoIT).