PRODUCTS

Primary raw materials like chrome ore and manganese ores are used for manufacturing different grades of Ferro alloys, refractories, chemicals etc. Depending on their characteristics are in great demand. The ores produced/ traded by the Group are much suited for bulk Ferro alloys producers like Ferro Chrome, Ferro Manganese and Silico Manganese.

Apart from chrome and manganese ore, the Group also trades in other primary raw materials and commodities viz.

Low silica lime stone
Gypsum
Pyroxenite
Sugarcane Molasses
Bitumen
Quartz
Material Specification
CHROME ORE SPECIFICATION- DIFFERENT ORIGIN QUALITY WISE
CHEMICAL PARAMETERS RANGE Low Grade Medium Grade High Grade
Cr2O3 Qualtiy 24-34% 36-40% 40-44% 40-44% 40-42%
SiO2 MAX 15-18% 12-15% 6-10% 6-10% 8%
P MAX 0.01% 0.01% 0.01% 0.01% 0.01%
S MAX 0.01% 0.01% 0.01% 0.01% 0.01%
Al2O3 MAX 15-22% 15-22% 8-10% 8-12% 10-12%
MgO MAX 20-26% 18-24% 22-26% 20-23% 15-20%
Cr:Fe Ratio MIN 1.4:1 - 2.2:1 2.2:1 - 2.4:1 2.4:1 - 2.9:1 2.5:1 - 2.9:1% 1.2:1 - 1.4:1%
PHYSICAL SIZE MIN 10-300 MM 90% 10-300 MM 90% 10-300 MM 80% 10-300 MM 70% 0-1 MM 90%
PYROXINITE ORE SPECIFICATION,OMAN
CHEMICAL PARAMETERS RANGE Result in %
MgO Min 38-42%
SiO2 Min 38-43%
Al2O3 MAX 1%
CaO MAX <1.5
PHYSICAL SIZE MIN 10-100mm 90%
BITUMEN SPECIFICATION,OMAN
CHEMICAL PARAMETERS GRADE
Density 25°C (Kg/M³) 1.010-1.060
Penetration 25°C (mm/10) 60-70
Softeing Point (°C) 49-56
Flash Point (° C) >250°C
MANGANESE ORE SPECIFICATION- DIFFERENT ORIGIN QUALITY WISE
CHEMICAL PARAMETERS RANGE Low Grade Medium Grade High Grade
Mn Qualtiy 30-34% 35-39% 44-50% 48-50%
SiO2 MAX 10-16% 6-12% 6-12% 10-18%
P MAX 0.06-0.15% 0.04-0.16% 0.25% <0.001%
S MAX 0.05% <0.01 <0.01% <0.01%
Al2O3 MAX 6-8% 2-8% 6-14% 1.5-2.5%
Fe MAX 9-13% 5-16% 3-8% 4%
MgO MAX 0.1%
Physical Size MIN 6.5-80MM 70% 10-150 10-100
GYPSUM ORE SPECIFICATION,OMAN
Grade Constituents TYPE 1% TYPE 2%
Combine Water 19.90 Min 19.6-19.9
CaSo4 2 H2O 95 Min 94 Min
CaO 30 - 5-33 30 - 5-33
So4 43 - 5-46 43 - 5-46
MgO 0.10 Max 0.10 Max
Al2O3= Fe2O3 0.25 Max 0.25 Max
QUARTZ ORE SPECIFICATION,OMAN
Components Grade-1 Grade-2
LOI (Max 0.5 0.5
SiO2 (Min) 99 98.5
Fe2O3 (Max) 0.02 0.04
Al2O3 (Max)    
TiO2 (Max) 0.01 0.01
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