Regulations Governing the Administration of Shareholder Services of Public Companies Article 19

Upon opening a new account, the shareholder shall supply a specimen chop, photocopy of the National Identity Card, resident certificate, passport, or other documents evidencing identity or photocopy of documents evidencing company registration; where necessary, the company or the shareholder services agent may require the shareholder to supply originals of the above documents; where a foreign shareholder appoints a domestic agent or representative to open the account, a power of attorney shall be supplied.When opening an account as referred to in the preceding paragraph, a natural person shall leave on file a signature or chop specimen using his or her true name; a juristic person shall use its full registered name, and in addition, may also register the signature or chop of its representative or use the professional chop of its agent; where in accordance with paragraph 2 of the preceding article a special account is used for the entry in the shareholders register, a chop based on the name of such special account name shall be used, provided that where the Taiwan representative of an overseas Chinese or foreign national is the same person as the custodian institution, or where a trust enterprise established under the Trust Act serves as the trustee institution, the exclusive chop of that custodian or trustee institution may be used as the shareholder chop for its account; in case of a minor or a person who has been declared under guardianship or assistance, the statutory agent, guardian, or assistant shall also supply their signature or chop; if the statutory agent, guardian, or assistant is the parents, the parents may agree to signing or use of chop by either parent on behalf of both parents; in the case of a signature account, the company or the shareholder services agent may adopt the procedures set forth in Article 11, paragraph 2.A shareholder that has provided both a signature and chop specimen on the specimen chop card on file may effectively use either signature or chop to process shareholder services with the company or exercise related rights pursuant to Article 11, paragraph 1.The shareholder specimen chop and signature shall be limited to a single copy.
中文原文 公開發行股票公司股務處理準則第19條
股東於開戶時應填留印鑑卡,並繳送國民身分證、居留證、護照或其他身分證明文件影本或公司登記證明文件影本;必要時,公司或其股務代理機構得要求股東提示上開文件之原本;外國股東委託國內代理人或代表人代辦開戶者,並應檢附合法之授權證明文件。
前項開戶,自然人股東應留存使用本名之簽名式或印鑑;法人股東除應使用全銜名稱外,並得登記其代表人簽名式、印鑑或使用其代理人職章;依前條第二項規定,以專戶名稱登載股東名簿者,應使用該專戶名稱印鑑,但境外華僑及外國人在臺代理人及保管機構為同一人或依信託業法設立之信託業擔任受託機構者,其專戶印鑑得以該保管或受託機構之專用章為其股東印鑑;股東為未成年、受監護或輔助宣告者,並應由法定代理人、監護人或輔助人簽名或蓋章;法定代理人、監護人或輔助人為父母時,父母雙方亦可同意由一方代表簽名或蓋章;以簽名式開戶者,公司或代辦股務機構得依第十一條第二項規定辦理。
股東於印鑑卡同時留存簽名式及印鑑者,其依第十一條第一項規定向公司辦理股票事務或行使其他有關權利時,得以簽名或蓋章其一方式為之即生效力。
股東留存印鑑及簽名以一式為限。

English translation for reference only; the Chinese text prevails. Not legal advice.