Rust is the common name for a very common compound, iron oxide. Iron oxide, the chemical Fe2O3, is common because iron combines very readily with oxygen — so readily, in fact, that pure iron is only rarely found in nature. Australia remains by far the top source of iron ore for China, with a 69% share in 2022. Iron ore imports from Australia to China in 2022 increased by +3.4% yo-y to 739.5 mln tonnes, from 715.4 mln t in 2021. Brazil remains in the second spot with a 21% share in 2021. As mentioned, iron oxides are compounds that naturally occur in nature, making them 100% natural. Iron oxides are chemical compounds composed of iron and oxygen. Iron and iron oxide nanoparticles are generally considered to be nontoxic to the environment and its inhabitants, and only exceptionally high concentrations can be problematic. Iron in water does not usually present a health risk. Your body needs iron to transport oxygen in the blood. Most iron comes from food since the body cannot easily absorb iron from water. Iron may present some concern if harmful bacteria have entered a well. If the water in your home or office appears discolored or has a reddish-brown tinge and a metallic taste, it has high iron content. Many people face this problem and share a common concern: Is iron in drinking water safe? The answer is no. Iron Oxide can affect you when breathed in. * Exposure to Iron Oxide fumes can cause metal fume fever. This is a flu-like illness with symptoms of metallic taste, fever and chills, aches, chest tightness, and cough. * Prolonged or repeated contact can discolor the eyes causing permanent Iron staining. If you are looking for high quality, high purity and cost-effective iron oxide, or if you require the latest price of iron oxide, please feel free to email contact mis-asia.