As we all know, nickel and stainless steel industries are mutually influenced and restricted, and the relationship between them can be said to be inseparable. The change of nickel price always drives the adjustment of stainless steel plate price. The first reason is that nickel is an important component of stainless steel. Nickel is a metal element, which can be used to make money. Electroplating on other metals can prevent rust. Karen is London, which is the name in the futures market. The trading volume of nickel is too small, and nickel is mainly used in the field of stainless steel. China is the largest producer of stainless steel in the world, which is more than the sum of other countries in the world. The trading volume of nickel is so small that it is easier to be controlled by funds.