we are the professional manufacturer of chemical iron oxide with good quality and competitive price , hope can establish business relationships with your esteemed company.Welcome to our website: http://ironoxide.ydchemgroup.comProduct Name: Iron Oxide red/yellow/black/green/brown Properties: Colored powder. Its quality is stable with fine decentralization, strong tinting strength.Uses: widely used for color in construction, coating, ink, abrasive, paper, rubber & plastic etc. Packing: 25kg per paper bag Pls be free to contact me, I will offer more details to you.Looking forward to hearing from you soon.