The company upholds the philosophy of Be No.1 in quality, be rooted on credit and trustworthiness for growth, will continue to serve old and new customers from home and overseas whole-heatedly for construction Grade Iron Oxide Blue, Chemical Formula For Iron Oxide Black Fe3o4 , Iron Oxide Yellow Powder , Orange Iron Oxide Pigment ,Paint Pigment Color . Welcomes all abroad close friends and retailers to ascertain collaboration with us. We are going to give you with genuine, high-quality and successful company to satisfy your requirements. The product will supply to all over the world, such as Europe, America, Australia,Sydney , Canberra ,Turkey , Bogota .With the spirit of high quality is our company's life; good reputation is our root, we sincerely hope to cooperate with customers from at home and abroad and hope to build a good relationship with you.