Qinye : Unlicensed digital asset business (Disclosure Date : 02/11/2021)

25hrbanking : Unlicensed digital asset business (Disclosure Date : 01/11/2019)

Quantamber : Unlicensed digital asset business (Disclosure Date : 07/01/2026)

BYEX : Unlicensed digital asset business (Disclosure Date : 03/01/2024)

Bitget : Unlicensed digital asset business (Disclosure Date : 08/05/2023)

Authorized Director and Manager of Digital Asset Business Operator

crude oil agreement shall be approximately 1,000 ton with the delivery term of approximately 1-2 weeks, therefore, the Company is able to amend the agreement and start such business accordingly. To avoid

1 Translation CEN 015-2019 November 14, 2019 Subject : Management Discussion and Analysis for business operation in Quarter 3-2019 To : The Manager and President The Stock Exchange of Thailand

Argyll Technologies : Unlicensed securities and derivatives businessUnlicensed digital asset business (Disclosure Date : 27/01/2020)

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