2020 Signatory Declaration (Thai version only) Policy (Thai version only) Report (Thai version only) 27. Guardian Capital Asset Management Company Limited 9 Mar 2023 Signatory Declaration
business relationship, investment, or administration and management of the issuer, for example, customers, suppliers of raw materials, potential business partners of the issuer, the affiliated companies of
and managing negative impact on the environment from all aspects of the company’s operations, including in the context of raw material use, energy use, water use, renewable resources use, rehabilitating