เลขที่ 50/2544/……… - Translation - No. 51/2020/002 10 January 2020 Subject: The Renewal of the Service Agreement with Harng Central Department Store Company Limited (The Connected Transaction) To

within 7 August 2020 and BSE will make payment for the purchase price and become a shareholder in RPV when all the conditions precedent according to the Share Sale and Purchase Agreement among ETP, BCPG

payment for the rest of 90 percent of the purchase price within 7 months from the agreement date. 2.2) Construction Contract on Plant, Warehouse and Office Building The Hirer Planet The Contractor In

received the Share Purchase Agreement which has been executed by both parties; therefore, hereby discloses the details of the transaction as follows: 1. Date of Transaction 28 February 2019 2. Contract

ที่ กตพ Ref. DBP. 080 / 2018 May 31, 2018 Subject : Connected Transaction in Respect of Office Lease Agreement Extension To : President The Stock Exchange of Thailand Diamond Building Products Public

(in China), the affiliated companies of the Hwa Fong Group. The criteria for determining cost-plus basis, compared to the market price. According contract Hwa Fong Rubber Company (China) The seller will

. “HFC” and Hwa Fong Rubber (Suzhou) Co.,Ltd. “ HFZ “ . The affiliated companies of the Hwa Fong Group. The criteria for determining cost-plus basis, compared to the market price. According contract Hwa

purchase price within 7 months from the agreement date. 2.2) Construction Contract on Plant, Warehouse and Office Building The Hirer Planet The Contractor In process of the contractor selection and being yet

Basis used to determine the Total Value of the Transaction Transaction Size to the Total Asset Value of the Company (Percentage) Payment Method 1. Asset Sale and Purchase Agreement Not exceeding USD 757

$ meeting of Ramkhamhaeng Hospital Company Limited held on December 7 th , 2017 resolved that the subsidiary company (R-Plus) will dispose land. The board of directors had former agreement of October 9 th