(AT)delta21(dot)com we are one of leading exporter of tires in China.　Our major products include PCR, TBR, OTR . For TBR, the Brand is : BOTO 
we can supply
1200R20 1200R24 315/80R22.5 385/65R22.5  
11.00R20 295/80R22.5,11R22.5 12R22.5 , different pattern and speed rate.  ATdelta21.com