Pulikisi wa pulasitiki wakupangika na chilengiwa
Dec 14, 2018
Ŵanthu awo ŵakunozga plasticizer ŵakuchita mulimo wakuzirwa chomene pakukhozgera kupanga mafakitale gha mapulasitiki, chomenechomene mafakitale gha polyvinyl chloride . Vinthu ivyo
Kumanya kwa nano utuŵa wakufipa
Dec 13, 2018
SUNNYJOIN pa kugwiriskira ncito kwapadera kwa silica .
NTCHITO ZAKUCHITIKA pa vya Adiretage na vinthu viheni vya sulfuric acid na vinthu vyakupangika na chlorinaum dioxide mu vinthu vyakupambanapambana .
Dec 12, 2018
NTCHITO ZAKUCHITIKA pa Kusanda kwa Ntchito kwa Titanium Dioxide
Dec 11, 2018
Michelin ndiyo wakwamba pa charu chose chaka chikwiza, wakukhazikika?
Dec 10, 2018
Donginging City wakayowoya, wakamalizga kuwuskapo nkhongono ya kupanga vinthu vyakuwelera nyuma mu vyaka 4
Dec 07, 2018
