China Plans Tougher Quality Standards For Coal To Tackle Pollution
Thu, 23 May 2013 06:32:45 CDT reuters.com
The NEA now proposes to have for imported coal a minimum calorific value of 4,540 kcal/kg, a maximum sulfur content of 1 percent and 25 percent ash on a net-as-received basis, said a source at a major state-owned coal miner .
