Calcined Anthracite Coal: 95# : F.C: 95% MIN; S: 0.3% MAX; ASH: 4% MAX; V.M: 1% MAX H2O: 0.5% MAX; 93# F.C: 93% MIN; S: 0.3% MAX; ASH: 5.6% MAX; V.M: 1.3% MAX H2O: 0.3% MAX; 90# F.C....
Ningxia Machinery Research Institute is the province point technique development type research hospital of Ningxia, and a province grade high and new technology enterprise. In the past forty years....