Dear sir、We would like to buy coal with specs as follow:Specifications:Size 0-15 mm Total moisture (as received): 8% maxAsh (dry basic): 36% maxVolatile matter (dry basic): 8% maxSulphur (dry basic): 0.6% maxCalorific value (dry basic): 5200-5500kcal kg We are one of the best importers in Vietnam with 15 year experience in dealing with coal. we have many potential buyers in hand、so we would like to find some reliable suppliers from Indonesia. Price、 quality and service is a driving force in deciding which suppliers to deal with. We value our honest、 trustworthy suppliers who are willing to work with and look for a long term business relationship.Please send us your best offer with FOB priceBest regardsLe Thi Thanh Ha