#Calcined #Petroleum #Jarum #CokeKarbon tetep: >99%Lebu: <0,5%Matéri volatile: <0,5%Walirang: ≤0,5%Uap: ≤0.5%CTE: ≤1.7Gravitasi Spésifik Leres: ≥2.12Bungkusan: kantong jumbo atanapi kantong 25kgs kana kantong ageung jumbo 1MT Urang bakal cutatan harga pangalusna sakali dina resi spésifikasi diperlukeun anjeun sarta ukuran.Wechat & WhatsApp: +18230208262 Email: catherine@qfcarbon.comSitus web: https://www.qfcarbon.com #steelmaking #grafit #grafitisasi #petroleum #coke #carbon #raiser #carburant #black #grey #foundry #cast #beusi #steel #supplier #china #produsen #petroleum #steel #manufacturing