Explanatory notes
… Notes. 1.- For the purposes of subheading 2620.21, “leaded gasoline sludges and leaded anti-knock compound sludges” … from the mine; it also applies to native metals in their gangue (e.g., metalliferous sands). Ores are seldom marketed … manganese, chromium, germanium, vanadium, beryllium, gallium, hafnium, indium, niobium (colombium), rhenium, …Legal note
… Notes. 1.- For the purposes of subheading 2620.21, “leaded gasoline sludges and leaded anti-knock compound sludges” mean sludges obtained from storage tanks of leaded gasoline and leaded anti-knock compounds (for example, …