... 1. Certificate: ISO9001:2000, CCC, DOT, ECE, INMENTRO 2. Tread compound of outstanding wear resistance for USA market Shifeng ... 9.5-20,9.5-24,15-24,10-15,11.2-24,11L-15,11L-16,17.5L-24,19.5L ... 21L-24,10.5/80-18,12.5/80-18,11.2-28,14.9-28,14.9-30,16.9-34 ... 9-30,18.4-30,18.4-34,18.4-38,23.1-26,14.9-24,16.9-24,18 ... 4-26TRAILER TYRE FOR USA MARKET1000-20,8-14.5,11-22.5,ST205/75D15,ST225/75D15,700-15TL,750- ...