2018 Mu nsi yonna Omupiira 10 ogusinga .
NO.1: Bridgestone (Japan) .
NO.2: MICHELIN (EMPULWA) .
NO.3: Omwaka omulungi (U.s.a.)
NO.4: ssemazinga (Germany)
NO.5: Sumitomo (Japan) .
NO.6: Pirelli (Italy) .
NO.7: Omupiira gw'e Korea (korea)
Nedda.8: Yokohama (Japan)
NO.9: Cheng Shin (Essaza ly'e China Taiwan)
NO.10: Omupiira gwa ZC (China) .
SunnyJoint supply rubber chemicals eri kkampuni ezisinga obungi ez'emipiira waggulu.
