On June 11, 2018, our project "Bituminous Coal Binding Index Standard Sample", "Petroleum Coke and Asphalt Coke Standard Sample" and "National Standard Material for Spectrometric Analysis of Stainless Steel, High Speed Tool Steel, Superalloy and Precision Alloy" won the first, second and third prizes for the progress of Metallurgical Science and technology in Shandong Province, respectively.
