Quality and quantity assured. In mining business past 30 years. ZINC ORE- AVAILABLE FROM 20% TO ABOVE 40%. THERE IS A GROWING DEMAND SO IT CAN BE SUPPLIED ACCORDINGLY. ONLY SGS RESULTS ARE FINAL.BAUXITE ORE- FROM CEMENT GRADE TO METAL GRADE THAT IS FROM 40% TO 48-49% AVAILABLE IN BAUXITE BELT OF INDIA.LIMESTONE- ABUNDANCE QUANTITY OF LIMESTONE , LIMESTONE DUST, LIMESTONE BLOCKS FOR CONSTRUCTION PURPOSE.YOU MAY SEND INQUIRY QND QUANTITY.THANKS