main products we offered are carbon black n220, n234, n330, n326, n339, n660, n550, n774 and pigment carbon black.carbon black n330 used for tyres and master batch, carbon black n220,n330,n550,n660 , ...

main products we offered are carbon black n220, n234, n330, n326, n339, n660, n550, n774 and pigment carbon black.carbon black n330 used for tyres and master batch, carbon black n220,n330,n550,n660 , pigment carbon black xy-200,xy-230 used in plastic and polyethylene and pvc pipe, pigment carbon black xy-4#,xy-230 used in inks,coating,printing inks, pigment carbon black xy-8#,xy-5311 used in water-soluble ink, pigment carbon black xy-600 used in ...