#calcined #Petroleum #singano #CokeMpweya wokhazikika:> 99%Phulusa: <0.5%Kuchuluka Kwambiri: <0.5%Sulfure: ≤0.5%chinyezi: ≤0.5%CTE: ≤1.7Mphamvu yokoka Yeniyeni:≥2.12Kupakira : zikwama za jumbo Tidzapereka mtengo wabwino kwambiri tikalandira zomwe mukufuna komanso kukula kwake.Wechat&WhatsApp: +13722682542 Email: judy@qfcarbon.comWebusayiti: https://www.qfcarbon.com