... Ningxia Taixi blind coal 4.High absorptivity in molten steel Specifications of 90%-95%:1. F·C:95%, V.M:1.0%(MAX ... ),A:4.0%(MAX),MOI:1.0%(MAX),S ... :0.20%(MAX)2. F·C:93%, V.M:1.5%( ... .0%(MAX),S:0.30%(MAX)3. F·C:92%, V.M:1.5%(MAX),A:6.5%(MAX),MOI:1 ... .0%(MAX),S:0.30%(MAX)4. F·C:90%, V.M:2.0%(MAX),A:8.0%(MAX),MOI ...