Clear liquid paraffin in PVC tank to be fuel cell, need 30-36-42-50 hours.I need lamp oil in small pvc tank what can burn 30 hours, 40 hours. There are many kinds size of tank for different burning hours. I heard someone making this kinds products at ShangHai district. I guess maybe your company or your client can offer us. Please introduce us to your client if you knew anyone who making this kind of products. Country:Taiwan
