1 -Translation- Ref :IR 62/023 December 23, 2019 Subject: Change in Shareholding Structure of Subsidiary Company (edit no.2 ) To: President, The Stock Exchange of Thailand T.K.S. Technologies Public

income fund* SEC, Thailand Equity fund Mixed fund Alternative investment fund Country concentration**Foreign investment asset class (TB) **Based on foreign direct investment (unit trust not included

income fund* SEC, Thailand Equity fund Mixed fund Alternative investment fund Country concentration**Foreign investment asset class (TB) **Based on foreign direct investment (unit trust not included

income fund* SEC, Thailand Equity fund Mixed fund Alternative investment fund Country concentration**Foreign investment asset class (TB) **Based on foreign direct investment (unit trust not included

income fund* SEC, Thailand Equity fund Mixed fund Alternative investment fund Country concentration**Foreign investment asset class (TB) **Based on foreign direct investment (unit trust not included

income fund* SEC, Thailand Equity fund Mixed fund Alternative investment fund Country concentration**Foreign investment asset class (TB) **Based on foreign direct investment (unit trust not included

income fund* SEC, Thailand Equity fund Mixed fund Alternative investment fund Country concentration**Foreign investment asset class (TB) **Based on foreign direct investment (unit trust not included

income fund* SEC, Thailand Equity fund Mixed fund Alternative investment fund Country concentration**Foreign investment asset class (TB) **Based on foreign direct investment (unit trust not included

income fund* SEC, Thailand Equity fund Mixed fund Alternative investment fund Country concentration**Foreign investment asset class (TB) **Based on foreign direct investment (unit trust not included

income fund* SEC, Thailand Equity fund Mixed fund Alternative investment fund Country concentration**Foreign investment asset class (TB) **Based on foreign direct investment (unit trust not included