High Purity Calcined petroleum coke carbon additive graphite black carbon raiser popanga zitsulo

Ubwino Wathu

Factory mwachindunji kugulitsa

Mzere wopanga

Zida zamakono

Gulu lodziwa zambiri

Kasamalidwe kabwino kwambiri

Kutumiza mwachangu

Ntchito zabwino pambuyo pa malonda
Gwiritsani Ntchito Milandu










