I have inserted the specifications of the tires that we are mainly interested in below: All Tires must be "CE APPROVED" "Pull Tires" & Front Tires-"Pull Tires" must have transverse patterns & front tires & trailer tires must have "Long Grooved Patterns". 315 / 70-22 / 5 315 / 80-22 / 5 Trailer Tires & Front Tires 365 / 80-22 / 5 We are also interested in tractor tires if you can suply that? And with time we want to start inporting tires for Cars also. Anyway, I do hope to hear from you.