Management Name : Mrs CHOLTICHA THEEPAKORNSUKKASEM | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 20/10/2016

Management Name : Mrs CHOLTICHA THEEPAKORNSUKKASEM | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 22/08/2017

Management Name : Mrs CHOLTICHA THEEPAKORNSUKKASEM | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 09/11/2017

Management Name : Mrs CHOLTICHA THEEPAKORNSUKKASEM | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 17/11/2017

Management Name : Mrs CHOLTICHA THEEPAKORNSUKKASEM | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 04/04/2018

Management Name : Mrs CHOLTICHA THEEPAKORNSUKKASEM | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 05/04/2018

Management Name : Miss PRAKAIKAEW NGANTHAVEE | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 14/12/2015

Period As Of Details Yong Concrete Public Company Limited 2023 Reviewed Consolidated Q2 30/06/2023 Yong Concrete Public Company Limited 2023 Reviewed Company Q2 30/06/2023 Yong Concrete Public Company

enterprises to operate in a concrete manner, for all sectors to understand a clear path of development and to play a role in the promotion and encouragement of social enterprises for the communities of the

. Nowadays, companies want to invest in a country that has a clearer path toward sustainable development.”Meanwhile, Ms. Gita Sabharwal, UN Resident Coordinator commended the progress made in supporting the