Significant Related Party Transactions

The commercial transactions of the Group and the Company with related parties during 2020, were realized under the common commercial terms. The Group or any of its related parties has not entered in any transactions that were not in an arm’s length basis, and do not intent to participate in such transactions in the future. No transaction was under any special terms and conditions.

The tables bellow present the intercompany sales and transactions, among the Parent Company and its subsidiaries, associates and the key management personnel as at 31st December 2021 and 31st December 2020:

Benefits to key management personnel at Group and Parent level:

MYTILINEOS GROUP MYTILINEOS S.A.
(Amounts in thousands €) 31/12/2021 31/12/2020 31/12/2021 31/12/2020
Short term employee benefits
— Wages of Key Management and BOD Fees 8,577 9,444 6,816 7,500
— Insurance service cost 352 483 197 201
— Bonus 100 - 100 -
— Shared-based payments 4,482 - 4,482 -
13,511 9,926 11,595 7,701
Pension Benefits:
— Defined contribution scheme - 9 - -
Total 13,511 9,935 11,595 7,701

The Company has implemented share-based payments for its employees and executives. In particular, under the effective agreements, the Company’s employees and executives are granted the option to receive equity securities (shares) of the parent company, given that certain conditions of vesting have been met. None of the existing equity-based payment agreement plans are settled in cash.

Services received in return for equity-based payments are measured at fair value. The fair value of the services of executives and employees, at the date when the stock option is granted, is recognized in accordance with IFRS 2 as an expense in the income statement, with a corresponding increase in equity, during the period in which the services, for which the options are granted, are received.

Total expenses of the options during the vesting period are calculated based on the fair value of the options provided at the granting date. The expenses are allocated over the vesting period, based on the best available estimate of the number of stock options expected to be vested. The fair value of the options is measured by adopting an appropriate valuation model to reflect the number of options for which the performance conditions of the plan are expected to be met.

Estimates of the number of option’s expected to be exercised are revised if there is an indication that the number of stock options, expected to be vested, differs from previous estimates. Any adjustment to the cumulative share-based compensation arising from the revision is recognized within the current period.

The number of vested options, finally exercised by the company’s employees and executives does not affect the expenses recorded within the period.

Transactions with related parties

MYTILINEOS GROUP MYTILINEOS S.A.
(Amounts in thousands €) 31/12/2021 31/12/2021
Stock Sales SERVISTEEL - 92
Stock Sales ELEMKA S.A. - 13
Stock Sales DELFI DISTOMON A.M.E - 985
Stock Sales RENEWABLE SOURCES KARYSTIA S.A. - 24
Stock Sales PROTERGIA THERMOILEKTRIKI S.A. - 0
Stock Sales KORINTHOS POWER S.A. - 158.985
Stock Sales AIOLIKI ANDROU TSIROVLIDI S.A. - 46
Stock Sales AIOLIKI EVOIAS PIRGOS S.A. - 5
Stock Sales AIOLIKI EVOIAS POUNTA S.A. - 18
Stock Sales AIOLIKI EVOIAS HELONA S.A. - 4
Stock Sales AIOLIKI EVOIAS DIAKOFTIS S.A. - 2
Stock Sales AIOLIKI SIDIROKASTROU S.A. - 47
Stock Sales HELLENIC SOLAR S.A. - 31
Stock Sales SPIDER ENERGY S.A. - 36
Stock Sales YDROXOOS .S.A. - 0
Stock Sales AIOLIKI TRIKORFA S.A. - 13
Stock Sales METKA International LTD - 3.183
Stock Sales MNG Trading - 0
Stock Sales METKA EGN LTD (CYPRUS) - 0
Stock Sales METKA EGN LTD (ENGLAND) - 0
Stock Sales METKA EGN SPAIN SLU - 0
Stock Sales POWER PROJECT SANAYI INSAAT TICARET LIMITED SIRKETI - 1.090
Stock Sales EP-AL-ME S.A. - 4.982
Stock Sales J/V MYTILINEOS — ELEMKA - 6.090
Stock Purchases ELEMKA S.A. - 49.781
Stock Purchases DELFI DISTOMON A.M.E - 20.408
Stock Purchases PROTERGIA THERMOILEKTRIKI S.A. - 0
Stock Purchases AIOLIKI EVOIAS PIRGOS S.A. - 0
Stock Purchases AIOLIKI EVOIAS HELONA S.A. - 0
Stock Purchases AIOLIKI EVOIAS DIAKOFTIS S.A. - 0
Stock Purchases SPIDER ENERGY S.A. - 0
Stock Purchases EP-AL-ME S.A. - 65
Stock Purchases ZEOLOGIC S.A. - 1.771
Stock Purchases SERVISTEEL S.A. - 2
Services Sales ELEMKA S.A. - 118
Services Sales ANEMODRASI RENEWABLE ENERGY SOURCES S.A - 3
Services Sales ANEMORAHI RENEWABLE ENERGY SOURCES S.A - 3
Services Sales PROTERGIA THERMOILEKTRIKI AGIOU NIKOLAOU S.A. - 3
Services Sales METKA S.A - 3
Services Sales DELFI DISTOMON A.M.E - 91
Services Sales RENEWABLE SOURCES KARYSTIA S.A. - 194
Services Sales PROTERGIA THERMOILEKTRIKI S.A. - 6
Services Sales GENERAL INDUSTRY S.A DEFENCE MATERIAL - 3
Services Sales CHORTEROU S.A - 3
Services Sales KISSAVOS DROSERI RAHI S.A. - 3
Services Sales AETOVOUNI S.A - 3
Services Sales KISSAVOS PLAKA TRANI S.A. - 3
Services Sales KISSAVOS FOTINI S.A - 3
Services Sales LOGGARIA S.A. - 3
Services Sales CORINTHOS POWER S.A - 620
Services Sales ALUMINIUM OF GREECE - 3
Services Sales PROTERGIA ENERGY S.A. - 6
Services Sales ANEMOROI S.A. - 3
Services Sales KILKIS PALAION TRIETHNES S.A. - 3
Services Sales KERASOUDA S.A. - 3
Services Sales IKAROS ANEMOS S.A. - 3
Services Sales AIOLIKI ARGOSTYLIA S.A - 3
Services Sales NORTH AGEAN RENEWABLES S.A. - 3
Services Sales MYTILINEOS HELLENIC WIND POWER S.A. - 16
Services Sales AIOLIKI ANDROU TSIROVLIDI S.A. - 102
Services Sales MYTILINEOS AIOLIKI NEAPOLEOS S.A. - 3
Services Sales AIOLIKI EVOIAS PIRGOS S.A. - 98
Services Sales AIOLIKI EVOIAS POUNTA S.A - 49
Services Sales AIOLIKI EVOIAS HELONA S.A. - 63
Services Sales AIOLIKI ANDROU RAHI XIROKABI S.A. - 3
Services Sales METKA AIOLIKI PLATANOU S.A - 3
Services Sales AIOLIKI SAMOTHRAKIS S.A - 3
Services Sales AIOLIKI EVOIAS DIAKOFTIS S.A. - 68
Services Sales AIOLIKI SIDIROKASTROU S.A. - 148
Services Sales HELLENIC SOLAR S.A. - 156
Services Sales SPIDER ENERGY S.A. - 285
Services Sales EN. DY. S.A - 1
Services Sales THESSALIKI ENERGY S.A. - 1
Services Sales YDRIA ENERGY S.A - 1
Services Sales YDROXOOS .S.A. - 11
Services Sales FOIVOS ENERGY S.A - 1
Services Sales AIOLIKI TRIKORFA S.A. - 65
Services Sales MAKRINOROS S.A. - 6
Services Sales MNG Trading - 27
Services Sales DESFINA - 3
Services Sales MYTILINEOS FINANCIAL PARTNERS S.A. - 0
Services Sales SOLIEN S.A. - 6
Services Sales St. Nikolaos IKE - 58
Services Sales METKA POWER WEST AFRICA LIMITED - 1
Services Sales METKA International LTD - 477
Services Sales POWER PROJECT SANAYI INSAAT TICARET LIMITED SIRKETI - 8
Services Sales METKA POWER WEST AFRICA LIMITED - 16
Services Sales EP-AL-ME S.A. - 43
Services Sales ZEOLOGIC S.A. - 25
Services Sales POWER PROJECTS - 0
Services Sales METKA POWER WEST AFRICA LIMITED - 0
Services Sales METKA EGN LTD (CYPRUS) - 0
Services Sales METKA EGN LTD (ENGLAND) - 0
Services Sales WAGGA-WAGGA OPERATIONS CO PTY LTD - 0
Services Sales WAGGA-WAGGA PROPERTY CO PTY LTD - 0
Services Sales METKA EGN UGANDA - 1.326
Services Sales METKA EGN AUSTRALIA LTD - 23
Services Sales METKA EGN FRANCE SRL - 2.381
Services Sales METKA EGN SPAIN SLU - 0
Services Sales JUNEE PROPERTY CO PTY LTD - 0
Services Sales COROWA PROPERTY CO PTY LTD - 0
Services Sales WYALONG SOLAR FARM HOLDINGS PTY LTD - 0
Services Sales METKA EGN LTD (CYPRUS) - 0
Services Sales MOURA SOLAR FARM HOLDINGS PTY LTD - 0
Services Sales RENEWABLE SOURCES OF KARYSTIA S.A. - 0
Other Transactions ELEMKA S.A. - 0
Other Transactions Energy Ava Yarz LLC - 0
Other Transactions POWER PROJECTS - 0
Other Transactions METKA POWER WEST AFRICA LIMITED - 0
Other Transactions METKA EGN LTD (CYPRUS) - 0
Other Transactions WAGGA-WAGGA OPERATIONS CO PTY LTD - 0
Other Transactions AURORA VENTURES - 0
Other Transactions METKA EGN LIMITED (UK) - 0
Other Transactions METKA International LTD - 832
Services Purchases SERVISTEEL S.A. - 1.071
Services Purchases ELEMKA S.A. - 79
Services Purchases DELFI DISTOMON A.M.E - 17
Services Purchases RENEWABLE SOURCES KARYSTIA S.A. - 13
Services Purchases CORINTHOS POWER S.A - 167
Services Purchases AIOLIKI ANDROU TSIROVLIDI S.A. - 19
Services Purchases AIOLIKI EVOIAS PIRGOS S.A. - 6
Services Purchases AIOLIKI EVOIAS HELONA S.A. - 3
Services Purchases AIOLIKI EVOIAS DIAKOFTIS S.A. - 3
Services Purchases AIOLIKI SIDIROKASTROU S.A. - 20
Services Purchases HELLENIC SOLAR S.A. - 3
Services Purchases SPIDER ENERGY S.A. - 26
Services Purchases AIOLIKI TRIKORFA S.A. - 10
Services Purchases METKA International LTD - 945
Services Purchases MYTILINEOS FINANCIAL PARTNERS S.A. - 6.921
Services Purchases METKA-EGN Ltd Cyprus - 399
Services Purchases METKA-EGN Ltd UK - 125
Services Purchases EP-AL-ME S.A. - 3
Receivables from Related Parties SERVISTEEL S.A. - 23
Receivables from Related Parties ELEMKA S.A. - 2.651
Receivables from Related Parties STANMED TRADING LTD - 212
Receivables from Related Parties ANEMODRASI RENEWABLE ENERGY SOURCES S.A. - 149
Receivables from Related Parties ANEMORAHI RENEWABLE ENERGY SOURCES S.A. - 132
Receivables from Related Parties PROTERGIA THERMOILEKTRIKI AGIOU NIKOLAOU S.A. - 31
Receivables from Related Parties METKA S.A. - 24
Receivables from Related Parties METKA BRAZI SRL - 353
Receivables from Related Parties DELFI DISTOMON A.M.E - 2.736
Receivables from Related Parties RENEWABLE SOURCES KARYSTIA S.A. - 2.711
Receivables from Related Parties PROTERGIA THERMOILEKTRIKI S.A. - 1.906
Receivables from Related Parties GENERAL INDUSTRY S.A. DEFENSE MATERIAL - 58
Receivables from Related Parties CHORTEROU S.A. - 1.168
Receivables from Related Parties KISSAVOS DROSERI RAHI S.A. - 1.131
Receivables from Related Parties AETOVOUNI S.A. - 312
Receivables from Related Parties KISSAVOS PLAKA TRANI S.A. - 1.225
Receivables from Related Parties KISSAVOS FOTINI S.A. - 967
Receivables from Related Parties LOGGARIA S.A. - 320
Receivables from Related Parties CORINTHOS POWER S.A - 30.075
Receivables from Related Parties ALUMINIUM OF GREECE - 599
Receivables from Related Parties PROTERGIA ENERGY S.A. - 13.009
Receivables from Related Parties ANEMOROI S.A. - 50
Receivables from Related Parties KILKIS PALAION TRIETHNES S.A. - 228
Receivables from Related Parties KERASOUDA S.A. - 18
Receivables from Related Parties IKAROS ANEMOS S.A. - 400
Receivables from Related Parties POWER PROJECT SANAYI INSAAT TICARET LIMITED SIRKETI - 0
Receivables from Related Parties AIOLIKI ARGOSTYLIA S.A. - 91
Receivables from Related Parties NORTH AGEAN RENEWABLES S.A. - 79
Receivables from Related Parties MYTILINEOS HELLENIC WIND POWER S.A. - 34.078
Receivables from Related Parties AIOLIKI ANDROU TSIROVLIDI S.A. - 556
Receivables from Related Parties MYTILINEOS AIOLIKI NEAPOLEOS S.A. - 4
Receivables from Related Parties AIOLIKI EVOIAS PIRGOS S.A. - 3.474
Receivables from Related Parties AIOLIKI EVOIAS POUNTA S.A - 2.322
Receivables from Related Parties AIOLIKI EVOIAS HELONA S.A. - 1.541
Receivables from Related Parties AIOLIKI ANDROU RAHI XIROKABI S.A. - 5
Receivables from Related Parties METKA AIOLIKI PLATANAOU S.A. - 7
Receivables from Related Parties AIOLIKI SAMOTHRAKIS S.A. - 94
Receivables from Related Parties AIOLIKI EVOIAS DIAKOFTIS S.A. - 2.087
Receivables from Related Parties AIOLIKI SIDIROKASTROU S.A. - 207
Receivables from Related Parties HELLENIC SOLAR S.A. - 2.710
Receivables from Related Parties SPIDER ENERGY S.A. - 15.212
Receivables from Related Parties EN. DY .S.A. - 0
Receivables from Related Parties THESSALIKI ENERGY S.A. - 0
Receivables from Related Parties YDRIA ENERGY S.A. - 0
Receivables from Related Parties YDROXOOS S.A. - 30
Receivables from Related Parties FOIVOS ENERGY S.A. - 0
Receivables from Related Parties GREEN ENERGY A.E - 0
Receivables from Related Parties AIOLIKI TRIKORFA S.A. - 71
Receivables from Related Parties MAKRINOROS S.A. - 46
Receivables from Related Parties MNG Trading - 74
Receivables from Related Parties DESFINA S.A. - 43
Receivables from Related Parties MYTILINEOS FINANCIAL PARTNERS S.A. - 0
Receivables from Related Parties Mytilineos International Trading Company AG (MIT Co) - 204
Receivables from Related Parties SOLIEN S.A. - 2
Receivables from Related Parties St Nikolaos IKE - 5
Receivables from Related Parties METKA-EGN Ltd Cyprus - 4.054
Receivables from Related Parties METKA-EGN Ltd UK - 2.163
Receivables from Related Parties METKA-EGN USA LLC - 650
Receivables from Related Parties METKA POWER WEST AFRICA LIMITED - 1.369
Receivables from Related Parties METKA RENEWABLE LTD CYPRUS - 3.653
Receivables from Related Parties METKA EGN Chile SpA - 637
Receivables from Related Parties METKA EGN KZ LLP - 96
Receivables from Related Parties METKA International LTD - 6.928
Receivables from Related Parties METKA EGN UGANDA SMC LTD - 4
Receivables from Related Parties MTRH Develoment LTD. - 20
Receivables from Related Parties METKA EGN FRANCE SRL - 13
Receivables from Related Parties METKA EGN SPAIN SLU - 661
Receivables from Related Parties METKA EGN AUSTRALIA PTY LTD - 4.586
Receivables from Related Parties METKA EGN SINGAPORE PTE LTD - 4.756
Receivables from Related Parties METKA Power Investments - 979
Receivables from Related Parties POWER PROJECT SANAYI INSAAT TICARET LIMITED SIRKETI - 11.128
Receivables from Related Parties EP-AL-ME S.A. - 3.884
Receivables from Related Parties ZEOLOGIC S.A. - 485
Receivables from Related Parties J/V MYTILINEOS — ELEMKA - 8.398
Receivables from Related Parties Energy Ava Yarz LLC - 133
Payables to Related Parties SERVISTEEL S.A. - 1.457
Payables to Related Parties ELEMKA S.A. - 12.117
Payables to Related Parties STANMED TRADING LTD - 0
Payables to Related Parties RDA TRADING - 0
Payables to Related Parties METKA BRAZI SRL - 18
Payables to Related Parties RENEWABLE SOURCES KARYSTIA S.A. - 17
Payables to Related Parties PROTERGIA THERMOILEKTRIKI S.A. - 0
Payables to Related Parties CORINTHOS POWER S.A - 5
Payables to Related Parties POWER PROJECT SANAYI INSAAT TICARET LIMITED SIRKETI - 0
Payables to Related Parties AIOLIKI ANDROU TSIROVLIDI S.A. - 23
Payables to Related Parties AIOLIKI EVOIAS PIRGOU S.A. - 3.977
Payables to Related Parties AIOLIKI EVOIAS POUNTA S.A. - 2.678
Payables to Related Parties AIOLIKI EVOIAS HELONA S.A. - 1.769
Payables to Related Parties AIOLIKI DIAKOFTIS S.A. - 2.364
Payables to Related Parties AIOLIKI SIDIROKASTROU S.A. - 25
Payables to Related Parties HELLENIC SOLAR S.A. - 4
Payables to Related Parties SPIDER ENERGY S.A. - 9.824
Payables to Related Parties YDROXOOS S.A. - 0
Payables to Related Parties AIOLIKI TRIKORFA S.A. - 13
Payables to Related Parties MNG Trading - 0
Payables to Related Parties MYTILINEOS FINANCIAL PARTNERS S.A. - 171.980
Payables to Related Parties Mytilineos International Trading Company AG (MIT Co) - 0
Payables to Related Parties METKA-EGN Ltd Cyprus - 798
Payables to Related Parties METKA-EGN Ltd UK - 103
Payables to Related Parties METKA International LTD - 969
Payables to Related Parties POWER PROJECT SANAYI INSAAT TICARET LIMITED SIRKETI - 9.892
Payables to Related Parties EP-AL-ME S.A. - 82
Payables to Related Parties ZEOLOGIC S.A. - 563