3SBio Inc. — Capital/Financing Update 2020

Jun 29, 2020

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited 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.

This announcement is for information purposes only and does not constitute an invitation or solicitation of an offer to acquire, purchase or subscribe for securities or an invitation to enter into an agreement to do any such things, nor is it calculated to invite any offer to acquire, purchase or subscribe for any securities.

This announcement is not for distribution, directly or indirectly, in or into the United States (including its territories and possessions, any state of the United States and the District of Columbia). This announcement and the information herein does not constitute or form a part of any offer or solicitation to purchase, subscribe or sell securities in the United States. The securities have not been and will not be registered under the United States Securities Act of 1933, as amended (the “ Securities Act ”), or the securities laws of any state of the United States or other jurisdiction. The securities are being offered and sold outside the United States in reliance on Regulation S under the Securities Act (the “ Regulation S ”) and may not be offered or sold within the United States absent registration or an applicable exemption from registration under the Securities Act. No public offering of the securities will be made in the United States or in any other jurisdiction where such an offering is restricted or prohibited. No money, securities or other consideration is being solicited by this announcement or the information contained herein and, if sent in response to this announcement or the information contained herein, will not be accepted.

NOTICE OF LISTING ON THE STOCK EXCHANGE OF HONG KONG LIMITED

Strategic International Group Limited

(the “Issuer”)

(incorporated in the British Virgin Islands with limited liability)

€320,000,000 Zero Coupon Convertible Bonds due 2025 Issue Price: 100% unconditionally and irrevocably guaranteed by

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(the “Guarantor”)

(incorporated in the Cayman Islands with limited liability) (Stock code: 1530)

(the “Bonds”, Stock Code: 40285)

(ISIN: XS2183825681)

(Common Code: 218382568)

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Joint Global Coordinators, Joint Managers and Joint Bookrunners

(in alphabetical order)

Application has been made to The Stock Exchange of Hong Kong Limited for the listing of and permission to deal in the Bonds by way of debt issues to professional investors (as defined in Chapter 37 of the Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited and in the Securities and Futures Ordinance (Chapter 571 of the Laws of Hong Kong)) only as described in the offering circular relating thereto dated 17 June 2020. The listing of, and permission to deal in the Bonds is expected to become effective on 30 June 2020.

Hong Kong, 29 June 2020

As at the date of this announcement, the directors of the Issuer are Dr. LOU Jing, Ms. SU Dongmei and Ms. LIU Yanli.

As at the date of this announcement, the directors of the Guarantor are Dr. LOU Jing, and Ms. SU Dongmei as executive directors; Mr. HAUNG Bin and Mr. TANG Ke as non-executive directors; and Mr. PU Tianruo, Mr. David Ross PARKINSON and Mr. WONG Lap Yan as independent non-executive directors.

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