ENGINEERING PUBLIC COMPANY LIMITED POWER SOLUTION TECHNOLOGIES PUBLIC COMPANY LIMITED PP PRIME PUBLIC COMPANY LIMITED PRAKIT HOLDINGS PUBLIC COMPANY LIMITED PRANDA JEWELRY PUBLIC COMPANY LIMITED PRARAM 9

ENGINEERING PUBLIC COMPANY LIMITED POWER SOLUTION TECHNOLOGIES PUBLIC COMPANY LIMITED PP PRIME PUBLIC COMPANY LIMITED PRAKIT HOLDINGS PUBLIC COMPANY LIMITED PRANDA JEWELRY PUBLIC COMPANY LIMITED PRARAM 9

ENGINEERING PUBLIC COMPANY LIMITED POWER SOLUTION TECHNOLOGIES PUBLIC COMPANY LIMITED PP PRIME PUBLIC COMPANY LIMITED PRAKIT HOLDINGS PUBLIC COMPANY LIMITED PRANDA JEWELRY PUBLIC COMPANY LIMITED PRARAM 9

ENGINEERING PUBLIC COMPANY LIMITED POWER SOLUTION TECHNOLOGIES PUBLIC COMPANY LIMITED PP PRIME PUBLIC COMPANY LIMITED PRAKIT HOLDINGS PUBLIC COMPANY LIMITED PRANDA JEWELRY PUBLIC COMPANY LIMITED PRARAM 9

Exchange of Thailand with a view to share the information with general investors. The key indicators and changes regarding to the operating performance and financial status are as follows: 1. Operating

ENGINEERING PUBLIC COMPANY LIMITED POWER SOLUTION TECHNOLOGIES PUBLIC COMPANY LIMITED PP PRIME PUBLIC COMPANY LIMITED PRAKIT HOLDINGS PUBLIC COMPANY LIMITED PRANDA JEWELRY PUBLIC COMPANY LIMITED PRARAM 9

ENGINEERING PUBLIC COMPANY LIMITED POWER SOLUTION TECHNOLOGIES PUBLIC COMPANY LIMITED PP PRIME PUBLIC COMPANY LIMITED PRAKIT HOLDINGS PUBLIC COMPANY LIMITED PRANDA JEWELRY PUBLIC COMPANY LIMITED PRARAM 9

ENGINEERING PUBLIC COMPANY LIMITED POWER SOLUTION TECHNOLOGIES PUBLIC COMPANY LIMITED PP PRIME PUBLIC COMPANY LIMITED PRAKIT HOLDINGS PUBLIC COMPANY LIMITED PRANDA JEWELRY PUBLIC COMPANY LIMITED PRARAM 9

ENGINEERING PUBLIC COMPANY LIMITED POWER SOLUTION TECHNOLOGIES PUBLIC COMPANY LIMITED PP PRIME PUBLIC COMPANY LIMITED PRAKIT HOLDINGS PUBLIC COMPANY LIMITED PRANDA JEWELRY PUBLIC COMPANY LIMITED PRARAM 9

ENGINEERING PUBLIC COMPANY LIMITED POWER SOLUTION TECHNOLOGIES PUBLIC COMPANY LIMITED PP PRIME PUBLIC COMPANY LIMITED PRAKIT HOLDINGS PUBLIC COMPANY LIMITED PRANDA JEWELRY PUBLIC COMPANY LIMITED PRARAM 9