AC0815/2017 August 15, 2017 Subject: Management Discussion and Analysis for Q2/2017 To: Managing Director The Stock Exchange of Thailand The company would like to report the operation results for the

No No. CC20180204ELE February 23, 2018 Re: Clarification of the changes in operation performance for the year ended 31 December 2017 Attn: The President The Stock Exchange of Thailand Cal-Comp

No No. CC20190204ELE February 27, 2019 Re: Clarification of the changes in operation performance for the year ended 31 December 2018 Attn: The President The Stock Exchange of Thailand Cal-Comp

from holding the director and executive positions at any securities issuing company and listed company. According to the referral from the Stock Exchange of Thailand (SET) and the SEC's further

inside information to buy the company's shares. He was subject to a civil penalty of 500,000 baht, as a resultFollowing a referral from the Stock Exchange of Thailand (SET), the SEC conducted further

As part of continuing efforts to support market confidence and business integrity, the OECD has launched in Asia a new set of corporate governance principles that were endorsed at the G20 Finance

subsidiaries Ref. PDI/BK-BS-008/2020 20th February 2020 Re: Management Discussion and Analysis (MD&A) For the year ended December 31, 2019 To: President The Stock Exchange of Thailand Padaeng Industry Public

Ref. PDI/BK-BS-036/2019 10th May 2019 Re: Management Discussion and Analysis (MD&A) For the three-month period ended March 31, 2019 To: President The Stock Exchange of Thailand PDI reassessed its

Ref. PDI/BK-BS-050/2019 9th August 2019 Re: Management Discussion and Analysis (MD&A) For the three-month and six-month periods ended June 30, 2019 To: President The Stock Exchange of Thailand PDI

Governance, which have been released at the 2015 OECD-Asian Roundtable on Corporate Governance in Bangkok today.   Co-hosted by the OECD, the SEC, the Stock Exchange of Thailand (SET) and the Thai Institute of