"1948-07-17" . . . . "Minister for Trade" . . . "2013" . . . . . . . . . . "Minister of Energy" . "Ministry of Trade, Investment and Energy)" . . . . "Minister of Commerce and Industry" . . . . . "Minister of Trade, Industry and Energy" . "2013-03-23" . . "Ministry of Trade, Industry and Energy" . . "1948" . . . . . . . "Ministry of Trade, Industry and Energy" . . . . . . . . . . . . . . .