Seven critical minerals such as aluminum, beryllium, bismuth, manganese, scandium, tin and zirconium are listed by 4 major economies, accounting for 13.0%. Ten critical minerals such as copper, hafnium, helium, phosphorus, potash, molybdenum, nickel, rhenium, strontium and uranium are listed by 3 economies, accounting for 18.5% (Table 1).