/2561 June 19, 2018 Subject: Management’s discussion and analysis of the Company’s operating results for Q1/2018 period To: President The Stock Exchange of Thailand DOD Biotech Public Company Limited

November 13, 2018 Subject: MD&A for the financial statements of the 3rd quarter of fiscal year 2018 ended as of September 30, 2018 To: The President The Stock Exchange of Thailand Aapico Hitech Public

incomeUnit trust Operator %total UT  Invesco PIMCO BlackRock JPMorgan Asset Management Lombard Odier 10% 8% 7% 6% 5% Total 36% 91% 7% Gov. Bond 1% Deposit FI Debt instrument Issuer %total FI  Bank of China

incomeUnit trust Operator %total UT  Invesco BlackRock PIMCO JPMorgan Asset Management Allianz 10% 7% 7% 6% 5% Total 36% 91% 7% Gov. Bond 1% Deposit FI Debt instrument Issuer %total FI  Bank of China Qatar

income Unit trust Operator %total UT  PIMCO BlackRock Invesco Allianz UBS Fund Management 9% 8% 6% 6% 6% Total 35% 89% 10% Corp. 1% Deposit FI Debt instrument Issuer %total FI  Bank of China Qatar

income Unit trust Operator %total UT  Invesco BlackRock JPMorgan Asset Management PIMCO Baillie Gifford & Co Limited 13% 8% 7% 6% 6% Total 40% 96% 2% Deposit FI Debt instrument Gov. Bond 1% Issuer %total

income Unit trust Operator %total UT  Invesco BlackRock JPMorgan Asset Management PIMCO Baillie Gifford & Co Limited 12% 8% 7% 6% 6% Total 38% 92% 7% Gov. Bond 1% Deposit FI Debt instrument Issuer %total

Fixed income Operator %total UT  Invesco BlackRock JPMorgan Asset Management PIMCO Allianz 13% 8% 7% 6% 6% Total 39% 92% 7% Gov. Bond 1% Deposit FI Debt instrument Issuer %total FI  Bank of China Qatar

income Operator %total UT  Invesco BlackRock JPMorgan Asset Management Baillie Gifford & Co Limited Allianz 15% 8% 8% 6% 6% Total 43% 97% 1% Gov. Bond 1% Deposit FI Debt instrument Issuer %total FI

income Operator %total UT  Invesco BlackRock JPMorgan Asset Management PIMCO Allianz 13% 9% 7% 6% 5% Total 41% 92% 7% Gov. Bond 1% Deposit FI Debt instrument Issuer %total FI  Qatar National Bank Bank of