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Annual report pursuant to Section 13 and 15(d)

DERIVATIVE INSTRUMENTS (Details)

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DERIVATIVE INSTRUMENTS (Details) - Commodity Contract
Dec. 31, 2022
metricTons
MMBtu
MWh
Dec. 31, 2021
metricTons
MMBtu
MWh
Natural Gas Ìý Ìý
Derivative Instruments and Hedging Activities Disclosures [Line Items] Ìý Ìý
Notional Amount | MMBtu 127,790,000 92,591,000
Zinc Ìý Ìý
Derivative Instruments and Hedging Activities Disclosures [Line Items] Ìý Ìý
Notional Amount 0 16,092
Electricity Ìý Ìý
Derivative Instruments and Hedging Activities Disclosures [Line Items] Ìý Ìý
Notional Amount | MWh 432,043 0
Tin Ìý Ìý
Derivative Instruments and Hedging Activities Disclosures [Line Items] Ìý Ìý
Notional Amount 180 0