Willing to buy bauxite ore

Willing to buy bauxite FOB or CIF, up to 400k tons per month. Metallurgical Grade Bauxite in Bulk of Guinea Origin meeting the following spec.:
Al2O3 (total)  47.000%
SiO2 (total)   2.00%
Moisture     8-13%
Size (0-200mm)   99.00%