This project was put into operation in 2012 to construct the third steel-making power transmission and transformation supporting project of 2x300 MW unit of the Rizhao Steel Plant's self-provided power plant. The supply of main materials was completed in 2014: fixed-length steel plates, profiles, low and medium pressure steel pipes, galvanized steel pipes, and stainless steel Pipes, spiral steel pipes, and pipe fittings of various materials, etc.