Nanjing Sample Technology : NOTICE OF THE H SHAREHOLDERS' CLASS MEETING

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 notice, 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 notice.

(a joint stock limited company incorporated in the People's Republic of China with limited liability)

(Stock Code: 1708)

NOTICE OF THE H SHAREHOLDERS' CLASS MEETING

NOTICE IS HEREBY GIVEN that the H Shareholders' Class Meeting of Nanjing Sample Technology Company Limited (the "Company") will be held at No. 10 Maqun Avenue, Qixia District, Nanjing City, Jiangsu Province, the PRC on Friday, 27 December 2019 at 10:30 a.m. for the purposes of considering, and if thought fit, passing the following resolution:

SPECIAL RESOLUTION

"THAT the amendments to the articles of association of the Company (the "Articles of Association") as set out in the amended Articles of Association (details of which are set out in the appendix to the circular of the Company dated 29 November 2019) be approved and adopted by the Company in substitution for the existing articles of association of the Company and that the Board be authorized to modify the wordings of such Amended Articles of Association as appropriate and to take all such actions and execute all such documents or instruments for and on behalf of the Company as the Board may, in its absolute discretion, consider necessary or expedient and to deal with other related issues arising from or relating to the adoption of the Amended Articles of Association accordingly.

By Order of the Board

Nanjing Sample Technology Company Limited*

Sha Min

Chairman

Nanjing, the PRC

29 November 2019

* for identification purpose only

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Notes:

1. Any holder of H shares of the Company ("Member") entitled to attend and vote at the H Shareholders' Class Meeting is entitled to appoint one or more proxies to attend and vote on his behalf. A proxy need not be a member of the Company. In the case of a joint holding, the form of proxy may be signed by any joint holder, but if more than one joint holder is present at the meeting, whether in person or by proxy, that one of the joint holders whose name stands first on the register of Members in respect of the relevant joint holding shall alone be entitled to vote in respect thereof.
2. To be valid, a proxy form and the power of attorney or other authority, if any, under which it is signed or a notarially certified copy of such authority must be deposited at the Company's H Share Registrar, Computershare Hong Kong Investor Services Limited at Shops 1712-1716, 17/F., Hopewell Center, 183 Queen's Road East, Wanchai, Hong Kong ("H Share Registrar") not less than 24 hours before the time appointed for the holding of the H Shareholders' Class Meeting or 24 hours before the time appointed for taking the poll. Delivery of the form of proxy shall not preclude a shareholder of the Company from attending and voting in person at the meeting and, in such event, the instrument appointing a proxy shall be deemed to be revoked.
3. Members or their proxies shall present identity proof (and form of proxy in case of proxies) upon attending the H Shareholders' Class Meeting.
4. The register of members of the Company in Hong Kong will be closed from 16 December 2019 (Monday) to 27 December 2019 (Friday), (both days inclusive). Instruments of transfer accompanied by relevant share certificates must be lodged with the H Share Registrar by 4:30 p.m. on 13 December 2019 (Friday).
5. Members entitled to attend the H Shareholders' Class Meeting are requested to complete and deliver the reply slip for attendance to the H Share Registrar before 20 December 2019 (Friday).

As at the date hereof, the executive Directors are Mr. Sha Min (Chairman), Mr. Zhu Xiang, Ms. Yu Hui, the non-executive Director is Mr. Chang Yong; and the independent non-executive Directors are Mr. Hu Hanhui, Mr. Gao Lihui and Mr. Niu Zhongjie.

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