MAYER PIPE — AGM Information 2021

Aug 2, 2021

Mayer Steel Pipe Corporation Notice of 2021 Annual Shareholders' Meeting

• I. The 2021 Annual Shareholders' Meeting (hereinafter referred to as the "Meeting") will be convened at 9.00 a.m. on June 8, 2021 (Tuesday) at No. 3, Qingnian Rd., Yangmei Dist., Taoyuan City (China-Motor Training Center). Registration of shareholders' attendance for the Meeting will begin at 8.30 a.m. at the venue of the Meeting.

• II. The agenda for the Meeting is listed as follows:

  • (I) Report Matters:

    1. Report on the 2020 business.

    2. Audit Committee's audit report of 2020 financial statements.

    3. Report on the distribution of remuneration for employees and Directors in 2020.

    4. Report on the earnings distribution by way of cash dividends in 2020.

    5. Report on the Company's Ethical Corporate Management Best Practice Principles.

    6. Report on the Company's Procedures for Ethical Management and Guidelines for Conduct

    7. Other reported matters.

  • (II) Matters to be Approved:

    1. The Company's 2020 Financial Statements.

    2. Distribution of Earnings in 2020.

  • (III) Discussion:

    1. Amendments to the Company's Articles of Incorporation.

    2. Amendments to Rules of Procedure for Shareholders Meetings

  • (IV) Extempore Motions

• III. The resolution adopted by the Board of Directors in relation to the Company's distribution of earnings in 2020 is as follows:

Earnings distribution by way of cash dividends: NT$1.70 per share, totaling NT$378,294,370.

• IV. Pursuant to Article 165 of the Company Act, registration of share transfer will be suspended from April 10, 2021 to June 8, 2021.

• V. Should the subjects of the Meeting comprise matters whose essential contents have to be explained in accordance with Article 172 of the Company Act, kindly visit the Market Observation Post System at http://mops.twse.com.tw and go to "Basic Information" / "EBook" / "Annual Report and Information Related to Shareholders' Meeting (including Depository Receipt Information)" / "Reference Materials for Various Proposals of

  • Shareholders' Meeting" or "Meeting Handbook and Supplementary Information" for more details.

• VI. The Stock Affairs Agency of IBF Securities Co., Ltd. is appointed as the agency for tallying and verifying proxy forms for the Meeting.

• VII. In addition to making a public announcement on the convening of the Meeting as required by the law, we are sending you the notice of the Meeting, along with two copies of the sign-in card and two copies of the proxy form. We sincerely hope that you can spare some time to

attend the Meeting. Should you attend the Meeting in person, kindly fill out the second copy of the sign-in card and affix your stamp or signature to it, and then bring it to the venue of the Meeting for registration of attendance (without having to mail it to us). Should you appoint a proxy to attend the Meeting on your behalf, kindly fill out the second copy of the proxy form and affix your stamp or signature, and then mail it to the Stock Affairs Agency of IBF Securities Co., Ltd. (Address: 4F., No. 199, Sec. 3, Chongqing N. Rd., Datong Dist., Taipei City 103629, Phone: (02) 2593-6666) five days before the Meeting, so that we can mail the sign-in card to you. Should you fail to receive the sign-in card before the Meeting, kindly bring the relevant identification documents to the venue of the Meeting for re-issuance of the card.

• VIII. Should shareholders solicit proxy forms, the Company will compile solicitation information from solicitors and disclose such information on the website of the Securities & Futures Institute on May 7, 2021. Investors who want to search for such information can visit the "Free Proxy Form Search" website at https://free.sfi.org.tw and key in the search condition to make a search. (Stock Code: 2020).

• IX. For the Meeting, shareholders may exercise their voting rights electronically between May 8, 2021 and June 5, 2021. Kindly log in to the "Stockvote" website provided by Taiwan Depository & Clearing Corporation at https://www.stockvote.com.tw and vote according to the instructions.

• X. Thank you.

.

Dear shareholder,

Board of Directors Mayer Steel Pipe Corporation