I've been looking for easy and reliable charcoal here for months to make BBQ, harsh!!
But I found out a new product was created recently, coming from this SGFE cambodian company. They make charcoal briquettes from coconut shell which can burn 5 hours!!
I tried, they are very good! I had some difficulties to light them, and a friend of mine who already use them told me that starting them with traditionnal charcoal is easier...
hope it's useful for you guys!