I come from the city of Medan, Indonesia, I am a supplier of coconut shell charcoal. My current production is 500 tons/month. I offer cooperation to supply raw material for coconut shell charcoal to your factory. The quality of the coconut shell charcoal that I have is: Water content : 11% Ash content : 2% Currently, I can provide a supply of 500 tons/month of coconut shell charcoal, but if you need more coconut shell charcoal, I will be able to provide it. Thus, I submit this cooperation offer, and I invite you to come to my city to survey the stock availability and quality of my coconut shell charcoal.