Electrically Calcined Anthracite Coal ECA : SPEC: FC: 92-94% min; Ash: 6.5% max; VM: 0.80% max; Iron: 0.50% max; Moisture: 0.50% max; Resistivity: 650max; Real Density: 1.80-1.90; Bulk....
Ningxia Jiacheng Metallurgy & Chemical Co., Ltd. is a big group enterprise and company who is specializing in the production and exporting business of metallurgy and chemical products. Our business....
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....