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Metallic Mineral
Mineral Grade Unit 2000 2001 2002

Gold

 Au 99.9 % Kg 242,757 184,821 173,412

Silver

 Ag 99.9% Kg 264,421 217,444 267,505

Copper

 Cu 25~29% MT 1,177,284 1,173,674 1,261,540

Lead

 Pb 50% MT 251,644 242,335 229,367

Zinc

 Zn 50% MT 959,645 1,073,850 1,167,827

Iron Ore

Fe 56~65% 1,000T 38,980 45,875 43,311

Tungsten

 WO3 70% MT      

Molybdenum

 MoS2 90% MT 5,482 5,887 5,165

Manganese

 Mn 30%> MT 549,011 508,694 459,051

Titanium

 Each Grade MT 129,145 107,059 110,313

Tin

 Each Grade MT   18  

Bismuth

 Bi 99.9% MT      

Antimony

 Each Grade MT      

Chrome

 Each Grade MT 188 171 85

Zircon

 Each Grade MT 11,246 12,207 12,922

Aluminium

 Each Grade MT 215,674 109,371 172,423

Arsenic

 As 30% MT     0

Pyrite

 FeS 45% MT 639 3,362 527