ET BureauNew Delhi: The steel ministry has communicated industry concerns about LPG supplies for domestic steel plants to the Ministry of Petroleum and Natural Gas, a senior official said.Steelmakers use LPG for heating steel slabs, blooms and billets to rolling temperatures. The Iran war has crippled availability of the gas, and the government has prioritised supplies to homes for cooking while cutting down allocation for industrial use. "Industry concerns have been forwarded to the oil ministr...