Looking for tyres Uganda

My name is Maureen Kizito, my contact is +25675***** am the Managing Director of ***** Company Limited. We are transport company with fleet of 75 semi trailers trucks.
We are looking for tyres
1. 315/80 R22.5 Highway - 370pcs
2. 315/50 R22.5 Mud Grip - 160Pcs
3. 385/65 Super Single - 50pcs
4. 295/80 R22.5 High Way Terius
Battery free maintenance1. N170 - 100pcs2. N200 - 50pcs