Zambia purchasing concrete mixer parts

indly advise prices and availability of the following below listed spares;
CONCRETE MIXER TRUCK
MERCEDES BENZ 2628 AXOR
RENAULT 380Dxi KERAX/634DPA00001814

DRUM MIXER CONTROL UNIT SPARES
6No. X PART
006/028/0 –COMPLETE- LEVER AND BOX
6No. X PART
006/028/1 –CONTROL LEVER
6No. X PART
006/028/2 –CONTROL BOX
3No. X PART
006/028/3- CONTROL CABLE (4.5M)
4No. X PART
006/028/3- CONTROL CABLE (6M)
6No. X PART
006/028/4-M8 ROD END
3No. X ......... AIR DRYER SET COMPLETE
Note