1. Copper inventory: 335,425 tons, an increase of 1,325 tons.
2. Aluminum inventory: 432,725 tons, a decrease of 3,900 tons.
3. Nickel inventory: 283,770 tons, a decrease of 180 tons.
4. Zinc inventory: 117,850 tons, a decrease of 175 tons.
5. Lead inventory: 284,250 tons, a decrease of 125 tons.
6. Tin inventory: 8,955 tons, a decrease of 10 tons.