Dear Sir、 I am looking for TIRE rubber crumb made from truck tire tread.The size I am looking for 1-8mm or bigger as long as its NYLON and METAL free.Also if you have radial truck tire cutting 3x3cm、 5x5cm、 5x10cm with METAL contamination I can buy as well. Please kindly quote me the best price CNF Surabaya、 Indonesia.I can buy 300 to 500 MT monthly.Thank you and looking forward to your reply.