carbon additive 1. High carbon content:90%, 92%,95% 2.Factory directly offer 3. large quantity offer 1. Product ... 0%(MAX),MOI:1.0%(MAX),S:0.20%(MAX)2. F·C:93%, V.M:1.5%(MAX), ... 1--4mm,2--8mm,3--8mm,2--10mm,6--10mm). 2. Factory •Experience More than 20 years experience in producing Additive Carbon ... for carbon export. •Service we can supply the carbon additive with 90%,92%,93% and 95% with good quality ...