The CSI 200 Index is comprised of the top 200 companies within the Chinese A-share market based on full market capitalisation. The index is maintained by the Standard & Poors indexing team and is a member of its global equity family.
The CSI 200 Index constitutes the underlying benchmark for a si......
, due to the development and improvement of technology, hot rolling mill has become a very important part in industrial production of steel. In recent years, the use of hot rolling mill has been increasing, as more and more applications come up. For example, hot rolled plates and sheets are widely ......
Introduction
Steel is an indispensible part of modern life from the most basic of home commodities like pots, pans, frames and furniture to more complex items like bridges, vehicles, buildings and ships. The use of steel can be seen in almost every nation in the world, and much of the world’s st......