TTET — Proxy Solicitation & Information Statement 2017

Jul 18, 2017

TTET Union Corp.

Notice of the 2017 General Shareholders’ Meeting (Summary)

I. Please be informed that the Shareholders’ Meeting for 2017 of TTET Union Corporation (hereinafter referred to as the Company) is scheduled to be convened at the Company’s Office Building at No. 32, Gung Yeh W. Rd., Guantian Dist., Tainan City 720, Taiwan at 10:00 a.m., June 14, 2017 (Wednesday) (the time to accept sign-in by shareholders: 9:30 a.m., Shareholders are required to sign in at the same venue as the venue for the shareholders’ meeting), (I) The issues to be reported: 1. Business report of the Company’s business performance in 2016. 2. Audit Report by the Supervisors of the Company’s final account settlements in Year 2016. 3. Report on distribution of the Company’s remuneration to employees and remuneration to directors and supervisors in 2016. 4. Report on other issues. (II) Issues to be acknowledged: 1. Acknowledgement of the Company’s business report and financial statements for 2016. 2. Acknowledgement of the Company’s distribution of earnings for 2016. (III) Issues to be discussed: 1. The issue of amending the “Articles of Incorporation”. 2. The issue of amending the Company’s “Regulations Governing Shareholders’ Meetings”. 3. The issue of amending the Company’s “Regulations Governing the Election of Directors and Supervisors”. 4. The issue of amending the Company’s “Procedures for the Acquisition or Disposal of Assets (IV) Extraordinary motions.

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Regarding distribution of the Company’s earnings for 2016, the board of directors already proposed that the NT$799,874,575 be distributed for cash dividends at NT$5 cash dividend per share. The dividend distribution base date shall be separately fixed after the issue is duly resolved in the shareholders’ meeting.

As expressly provided for in Article 165 of the Company Act: Transfer of shares is discontinued during the period starting from April 16, 2017 until June 14, 2017.

Other than the promulgation, this Notice is herewith duly served. Please find enclosed herewith a Notice to Shareholders to participate in the shareholders’ regular meeting and the written proxy, one set each. Shareholders are earnestly hoped to set aside time amidst your tight schedule to participate in the meeting in person. If you, as our valued shareholder, decide to participate in the shareholders’ meeting in person, please fill in the first copy, the

Notice for Participation in the Shareholders’ Meeting in person, and the second copy, the sign-in card , and present them to the meeting venue to sign in on the date scheduled for the meeting. If you, a shareholder, decide to participate in the shareholders’ meeting through a proxy, please sign or affix your seal onto the fifth copy, the Proxy and the second copy, the sign-in card for participation , fold them and mail them back to the Company’s shareholder services agent: Shareholder Services Agency Department of President General Securities Co. Ltd. five (5) days prior to the date scheduled for the shareholders’ meeting.

After your signature or seal are checked and verified, the sign-in card for participation shall be stamped with the registration seal and still be mailed to you or your Proxy as the proof of participation in the shareholders’ meeting.

• V. In case of the recruitment of a proxy by a shareholder, the Company will complete production of the databases of the recruiters and disclose them onto the website of the Securities & Futures Institute (http://free.sfi.org.tw) on or before May 14, 2017. An investor who intends to look into the databases, please key in the website to enter the “free consultation system for information linked up with the promulgation of proxies” and click the right-hand side “Enter here to look into the data of the shareholders’ meeting with promulgation for proxies” and input the terms for inquiry.

• VI. The institution to take charge of verification of written proxies for the present shareholders’ meeting of the Company is: Shareholder Services Agency Department of President General Securities Co. Ltd..

• VII. In the present shareholders’ meeting, shareholders may exercise voting powers in electronic means. The timeframe to exercise e-voting: Starting from May 15, 2017 until June 11, 2017. Please log in to the Taiwan Depository & Clearing Corporation (TDCC) “shareholder e-voting” and vote as instructed. [Website: http://www.stockvote.com.tw].

• VIII. Please note and duly act accordingly.

Attn.: The Shareholder

Board of Directors of TTET Union Corporation