; Share purchaser: Bangkok Airways Public Company Limited Issuer Company: U-Tapao International Aviation Company Limited 2 Parties involved in the Public-Private Partnership Agreement Governmental party

subsidiaries (“the Group”) as follow. Financial Performance of the Group Q1-2020 Q2-2020 Q3-2020 Q4-2020 2019 2020 THB Mn THB Mn THB Mn THB Mn THB Mn % THB Mn THB Mn THB Mn % Sales of goods and services 1,115.7

PUBLIC COMPANY LIMITED ASIAN INSULATORS PUBLIC COMPANY LIMITED ASIAN MARINE SERVICES PUBLIC COMPANY LIMITED ASIAN PHYTOCEUTICALS PUBLIC COMPANY LIMITED ASIAN SEA CORPORATION PUBLIC COMPANY LIMITED ASN

LIMITED ASIA SERMKIJ LEASING PUBLIC COMPANY LIMITED ASIAN INSULATORS PUBLIC COMPANY LIMITED ASIAN MARINE SERVICES PUBLIC COMPANY LIMITED ASIAN PHYTOCEUTICALS PUBLIC COMPANY LIMITED ASIAN SEA CORPORATION

PUBLIC COMPANY LIMITED ASIAN INSULATORS PUBLIC COMPANY LIMITED ASIAN MARINE SERVICES PUBLIC COMPANY LIMITED ASIAN PHYTOCEUTICALS PUBLIC COMPANY LIMITED ASIAN SEA CORPORATION PUBLIC COMPANY LIMITED ASN

PUBLIC COMPANY LIMITED ASIAN INSULATORS PUBLIC COMPANY LIMITED ASIAN MARINE SERVICES PUBLIC COMPANY LIMITED ASIAN PHYTOCEUTICALS PUBLIC COMPANY LIMITED ASIAN SEA CORPORATION PUBLIC COMPANY LIMITED ASN

PUBLIC COMPANY LIMITED ASIAN INSULATORS PUBLIC COMPANY LIMITED ASIAN MARINE SERVICES PUBLIC COMPANY LIMITED ASIAN PHYTOCEUTICALS PUBLIC COMPANY LIMITED ASIAN SEA CORPORATION PUBLIC COMPANY LIMITED ASN

PUBLIC COMPANY LIMITED ASIAN INSULATORS PUBLIC COMPANY LIMITED ASIAN MARINE SERVICES PUBLIC COMPANY LIMITED ASIAN PHYTOCEUTICALS PUBLIC COMPANY LIMITED ASIAN SEA CORPORATION PUBLIC COMPANY LIMITED ASN

PUBLIC COMPANY LIMITED ASIAN INSULATORS PUBLIC COMPANY LIMITED ASIAN MARINE SERVICES PUBLIC COMPANY LIMITED ASIAN PHYTOCEUTICALS PUBLIC COMPANY LIMITED ASIAN SEA CORPORATION PUBLIC COMPANY LIMITED ASN

PUBLIC COMPANY LIMITED ASIAN INSULATORS PUBLIC COMPANY LIMITED ASIAN MARINE SERVICES PUBLIC COMPANY LIMITED ASIAN PHYTOCEUTICALS PUBLIC COMPANY LIMITED ASIAN SEA CORPORATION PUBLIC COMPANY LIMITED ASN