FC:98% MINS: 0.05% MaxAsh: 1.0% MaxVM: 0.6% MaxH20:0.3% MaxNha: 120 ~ 200mm Iris RenNọmba ekwentị&Whatsapp No.&WeChat Nọmba:+8618230209091Weebụsaịtị: www.qfcarbon.com Email: iris@qfcarbon.com