JOINT FILING AGREEMENT

Exhibit 99.3

JOINT FILING AGREEMENT

In accordance with Rule 13d-(k)(l) promulgated under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree (i) to the joint filing, on behalf of each of them, of a statement on Schedule 13D (including amendments thereto) with respect to the shares of 111, Inc., an exempted company with limited liability registered under the laws of the Cayman Islands; and (ii) that this agreement be included as an exhibit to such joint filing. The undersigned acknowledge that each shall be responsible for the timely filing of any amendments to such joint filing and for the completeness and accuracy of the information concerning it contained herein and therein, but shall not be responsible for the completeness and accuracy of the information concerning the others. This joint filing agreement may be executed in any number of counterparts, all of which taken together shall constitute one and the same instrument.

Date: September 9, 2022

	Xxxx Xx
	/s/ Xxxx Xx
	Xxxxxxx Xxxxxxxx Song
	/s/ Xxxxxxx Xxxxxxxx Song
	Infinity Cosmo Limited
	By:	/s/ Xxxx Xxxx Min Xxxxxxxxxx
	Name: Redpa Limited (represented by Xxxx Xxxx Min Xxxxxxxxxx)
	Title: Director
	Authorized signatory for and on behalf of Infinity Cosmo Limited
	Xxxxxxx Xxx
	/s/ Xxxxxxx Xxx
	Sunny Bay Global Limited
	By:	/s/ Xxxxxxx Xxx
	Name: Xxxxxxx Xxx
	Title: Director

SCHEDULE A

EXECUTIVE OFFICERS AND DIRECTORS

I. Sunny Bay Global Limited

The business address of the following individual is 3-4/F, Xx.000 XxXxxxxXxx Xxxx, Xxxxxx Xxx Xxxx, Xxxxxxxx, 000000, People’s Republic of China.

Name		Position		Present Principal Occupation		Citizenship
Xxxxxxx Xxx		Director		Co-founder, co-chairman and chief executive officer of 111, Inc.		Australia

II. Infinity Cosmo Limited

The business address of the following entity is Suite 5508, 00/X, Xxxxxxx Xxxxx,00 Xxxxxxx Xxxx, Xxxxxxx, Xxxx Xxxx.

Name		Position		Present Principal Occupation		Citizenship
Redpa Limited		Director		N/A		Republic of Seychelles