1.Semimetal (0)
2.Preciousmetals (0)
3.Ferrousmetal (0)
5.Lightmetal (0)
7.Raremetals (0)
8.Heavymetals (0)
Copyright© 2015-2035XinSiLu丨“YiDaiYiLu”（the Belt and Road）It is the Silk Road Economic Belt and the 21st Century Maritime Silk Road（the Silk Road Economic Belt and the 21st-Century Maritime Silk Road）The abbreviation.
