... : CCC, DOT,GCC,SONCAP,ISO9001: 2000 and ISO/TS 16949:2002. SIZEStandard Rim SizePly RatingLoad RangeSpeedTread DepthSingle/Dual Max ... abilities1.Size: 8.25R16,9.00R20,10.00R20,11.00R20,12.00R202.Certification: CCC, DOT,GCC,SONCAP,ISO9001: 2000 and ... ISO/TS 16949:2002.3.Origin of natural rubber:Malaysia,Thailand.4 ... time. radial truck tyre(10.00R20,11.00R20,12.00R20)