Nyob zoo sawv dawsQhov no yog ib qho ntawm cov khoom tseem ceeb ntawm peb lub tuam txhab.Cov hauv qab no yog nws cov lus qhia yooj yim rau kev siv nkaus xwb.Loj: 1-5mm lossis lwm qhov loj me.Sulphur: 0.05% maxYog ': 0.5%Cov pa roj carbon ntau: 97% -98% minCov dej noo: 0.5%VM: 1.0%Xim: dub thiab greyMuaj peev xwm muab khoom: 2000tons ib hlisNtim cov ntsiab lus: hnab jumbo lossis raws li cov neeg siv khoom xav tau.Chaw nres nkoj: Tianjin chaw nres nkojIris RenCell Whatsapp & WeChat No.: +8618230209091Lub Vev Xaib: www.qfcarbon.com Email: iris@qfcarbon.com