Sandmartin International : CHANGES OF COMPANY SECRETARY, AUTHORISED REPRESENTATIVE UNDER THE COMPANIES ORDINANCE, AND AUTHORISED REPRESENTATIVE UNDER THE LISTING RULES

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited (the "Stock Exchange") take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement.

(Incorporated in Bermuda with limited liability)

(Stock Code: 482)

CHANGES OF COMPANY SECRETARY,

AUTHORISED REPRESENTATIVE UNDER THE COMPANIES

ORDINANCE, AND AUTHORISED REPRESENTATIVE

UNDER THE LISTING RULES

The board of directors of Sandmartin International Holdings Limited (the "Company", the "Directors" and the "Board", respectively) hereby announces that Ms. Lee Suet Lai ("Ms. Lee") has tendered her resignation as the company secretary of the Company (the "Company Secretary") and an authorised representative for accepting service of process and notices on behalf of the Company in Hong Kong under Part 16 of the Companies Ordinance (Chapter 622 of the Laws of Hong Kong) (the "Companies Ordinance"), which will take effect on 30 November 2019; and accordingly, she will cease to act as an authorised representative of the Company under rule 3.05 of the Rules Governing the Listing of Securities on the Stock Exchange (the "Listing Rules") with effect from the same date.

Ms. Lee has confirmed that she has no disagreement with the Board and there is no matter relating to her resignation and cessation above-mentioned that needs to be brought to the attention of the shareholders of the Company.

The Board further announces that Ms. Tung Wing Yee Winnie ("Ms. Tung") will be appointed as (i) the Company Secretary; (ii) an authorised representative of the Company under the Companies Ordinance; and (iii) an authorised representative of the Company under rule 3.05 of the Listing Rules with effect from 30 November 2019.

Ms. Tung is a senior corporate secretarial manager of Boardroom Corporate Services (HK) Limited. Ms. Tung has extensive experience in the corporate secretarial field, audit and assurance, financial management and corporate finance, gained from her working with an international accounting firm and a number of listed companies in Hong Kong. She is a fellow member of The Hong Kong Institute of Certified Public Accountants and a Certified Practising Accountant of the CPA Australia. Ms. Tung obtained a master's degree in business administration from the University of Western Sydney, Australia in 2002 and a bachelor's degree in commerce from the University of Canberra, Australia in 1994.

1

The Board would like to take this opportunity to express its gratitude to Ms. Lee for her valuable contribution to the Company during her tenure of service and welcome Ms. Tung on her appointment.

By order of the Board

Sandmartin International Holdings Limited

Lau Yau Cheung

Chairman

Hong Kong, 27 November 2019

As at the date of this announcement, the Directors are:

Executive Directors

Mr. Hung Tsung Chin and Mr. Chen Wei Chun

Non-Executive Director

Mr. Kuo Jen Hao

Independent Non-Executive Directors

Mr. Lau Yau Cheung (Chairman), Mr. Li Chak Hung and Mr. Wu Chia Ming

* For identification purpose only

2