We are looking following raw material for international tenders: 1- met coke 170000 MT 2- steam coal 15000 MT 3- cooking coal 700000 MT 4- assembled door for coke oven battries 5- ceramic fibre & monolitic refractories materials. 6- medium carbon ferro manganese 614 MT 75-85% Please contact only those supply which are having experiene in international tender, and can give the bid bond and pgg.