#calcined #Petroleum #singano #CokeMpweya wokhazikika:> 99%Phulusa: <0.5%Kuchuluka Kwambiri: <0.5%Sulfure: ≤0.5%chinyezi: ≤0.5%CTE: ≤1.7Mphamvu yokoka Yeniyeni:≥2.12Kulongedza: matumba a jumbo kapena matumba a 25kgs mu thumba lalikulu la 1MT jumbo Tidzapereka mtengo wabwino kwambiri tikalandira zomwe mukufuna komanso kukula kwake.Wechat&WhatsApp: +18230208262 Email: catherine@qfcarbon.comWebusayiti: https://www.qfcarbon.com #steelmaking #graphite #graphitization #petroleum #coke#carbon #raiser #carburant #black #gray #foundry #cast #iron#steel #supplier #china #manufacturer #petroleum #steel #manufacturing