Not reliable gold is a heavy metal. When refining, there will be a small amount of ionic departure in the air. After absorbing the human body, it will destroy the protein organization of the human body. The refinement process must involve replacement reactions. Health! Gold (GOLD) is a single -quality form of chemical element gold (AU). It is a soft, golden, corrosive precious metal. Gold is one of the rare, precious and extremely valued metals. Internationally, gold is generally used in ounces. In ancient China, "two" was used as a gold unit. It was a very important metal. It is not only a special currency for reserves and investment, but also an important material for the jewelry, electronics, modern communications, aerospace and air industry and other departments.
Not reliable gold is a heavy metal. When refining, there will be a small amount of ionic departure in the air. After absorbing the human body, it will destroy the protein organization of the human body. The refinement process must involve replacement reactions. Health!
Gold (GOLD) is a single -quality form of chemical element gold (AU). It is a soft, golden, corrosive precious metal. Gold is one of the rare, precious and extremely valued metals. Internationally, gold is generally used in ounces. In ancient China, "two" was used as a gold unit. It was a very important metal. It is not only a special currency for reserves and investment, but also an important material for the jewelry, electronics, modern communications, aerospace and air industry and other departments.