Kato Hong Kong : SUPPLEMENTAL ANNOUNCEMENT AND GRANT OF WAIVER FROM STRICT COMPLIANCE WITH RULE 14.41(A)

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.

Kato (Hong Kong) Holdings Limited

嘉濤（ 香 港 ）控 股 有 限 公 司

(Incorporated in the Cayman Islands with limited liability)

(Stock Code: 2189)

SUPPLEMENTAL ANNOUNCEMENT

AND

GRANT OF WAIVER FROM STRICT COMPLIANCE WITH RULE 14.41(A)

Reference is made to the announcement of Kato (Hong Kong) Holdings Limited (the "Company", together with its subsidiaries the "Group") dated 31 March 2021 (the "Announcement"). Unless the context otherwise requires, capitalised terms used herein shall have the same meanings as those defined in the Announcement.

The Company would like to advise all shareholders and investors at large that, on 31 March 2021, the Stock Exchange issued its decision letter granting the Waiver to the Company on the condition that the Company will despatch the Circular to the Shareholders on or before 30 April 2021. However, due to certain hiccups in the transmission system, that decision letter was not received by the Company until the date of this announcement.

Save as stated above, all information in the Announcement remains unchanged.

By order of the Board

Kato (Hong Kong) Holdings Limited

Ngai Shi Shing, Godfrey

Chairman and Executive Director

Hong Kong, 1 April 2021

As at the date of this announcement, the executive Directors are Ms. Ngai Ka Yee and Mr. Ngai Shi Shing Godfrey; the non-executive Directors are Mr. Cheng Man Tak Richard and Mr. Poon Kai Kit Joe; and the independent non-executive Directors are Ms. Chiu Lai Kuen Susanna, Mr. Or Kevin and Mr. Wong Vinci.