1 | Names of Reporting Persons
Xiaoping Chen |
2 | Check the appropriate box if a member of a Group (see
instructions)

(a) 
(b) |
3 | Sec Use Only |
4 | Citizenship or Place of Organization
CHINA |
Number of Shares Beneficially Owned by Each
Reporting Person With: | 5 | Sole Voting Power
71,033,975.00 | 6 | Shared Voting Power
963,546.00 | 7 | Sole Dispositive Power
71,033,975.00 | 8 | Shared Dispositive Power
0.00 |
|
9 | Aggregate Amount Beneficially Owned by Each Reporting
Person
71,997,521.00 |
10 | Check box if the aggregate amount in row (9) excludes
certain shares (See Instructions)
 |
11 | Percent of class represented by amount in row (9)
35.2 % |
12 | Type of Reporting Person (See Instructions)
IN |
Comment for Type of Reporting Person:
As of December 31, 2024, Xiaoping Chen beneficially owned 3,461,155 Class A ordinary shares and 68,536,366 Class B ordinary shares, representing (i) 800,000 Class A ordinary shares in the form of ADSs beneficially owned by Xiaoping Chen; (ii) 2,200,000 Class A ordinary shares and 67,636,364 Class B ordinary shares beneficially owned by Viomi Limited; (iii) 397,611 Class A ordinary shares in the form of ADS beneficially owned by VioCloud Limited, and (iv) 900,002 Class B ordinary shares and 63,544 Class A ordinary shares in the form of ADS beneficially owned by certain employees.
Viomi Limited is wholly owned by a trust established for the benefit of Xiaoping Chen and his family. VioCloud Limited is wholly owned by Foshan Yunmi Electric Appliances Technology Co., Ltd. Xiaoping Chen directly holds 99.78% equity interests in Foshan Yunmi Electric Appliances Technology Co., Ltd. and holds another 0.22% equity interests in it through a limited partnership controlled and managed by Xiaoping Chen. The abovementioned certain employees granted an irrevocable voting proxy for all their ordinary shares to Mr. Xiaoping Chen, and thus Mr. Xiaoping Chen has shared power to direct the voting of such shares but no power to dispose the same.
The percentage of class of securities beneficially owned by each Reporting Person is based on a total of 204,623,122 ordinary shares (being the sum of 101,858,572 Class A ordinary shares (excluding 12,475,707 Class A ordinary shares that were issued to the Issuer's depositary bank and are reserved for future grants under the Issuer's share incentive plans and 11,827,024 Class A ordinary shares that were repurchased by the Issuer) and 102,764,550 Class B ordinary shares) of the Issuer outstanding as of December 31, 2024. Class B ordinary shares are convertible at any time by the holder thereof into Class A ordinary shares on a one-for-one basis. Class A ordinary shares are not convertible into Class B ordinary shares under any circumstances. Each holder of Class A ordinary shares is entitled to one vote per share and each holder of our Class B ordinary shares is entitled to ten votes per share on all matters submitted to them for vote.
1 | Names of Reporting Persons
Viomi Limited |
2 | Check the appropriate box if a member of a Group (see
instructions)

(a) 
(b) |
3 | Sec Use Only |
4 | Citizenship or Place of Organization
VIRGIN ISLANDS, BRITISH |
Number of Shares Beneficially Owned by Each
Reporting Person With: | 5 | Sole Voting Power
69,836,364.00 | 6 | Shared Voting Power
0.00 | 7 | Sole Dispositive Power
69,836,364.00 | 8 | Shared Dispositive Power
0.00 |
|
9 | Aggregate Amount Beneficially Owned by Each Reporting
Person
69,836,364.00 |
10 | Check box if the aggregate amount in row (9) excludes
certain shares (See Instructions)
 |
11 | Percent of class represented by amount in row (9)
34.1 % |
12 | Type of Reporting Person (See Instructions)
CO |
Comment for Type of Reporting Person:
As of December 31, 2024, 2,200,000 Class A ordinary shares and 67,636,364 Class B ordinary shares were beneficially owned by Viomi Limited, a British Virgin Islands company wholly owned by Xiaoping Chen.
Viomi Limited is wholly owned by a trust established for the benefit of Xiaoping Chen and his family.
The percentage of class of securities beneficially owned by each Reporting Person is based on a total of 204,623,122 ordinary shares (being the sum of 101,858,572 Class A ordinary shares (excluding 12,475,707 Class A ordinary shares that were issued to the Issuer's depositary bank and are reserved for future grants under the Issuer's share incentive plans and 11,827,024 Class A ordinary shares that were repurchased by the Issuer) and 102,764,550 Class B ordinary shares) of the Issuer outstanding as of December 31, 2024. Class B ordinary shares are convertible at any time by the holder thereof into Class A ordinary shares on a one-for-one basis. Class A ordinary shares are not convertible into Class B ordinary shares under any circumstances. Each holder of Class A ordinary shares is entitled to one vote per share and each holder of our Class B ordinary shares is entitled to ten votes per share on all matters submitted to them for vote.
1 | Names of Reporting Persons
VioCloud Limited |
2 | Check the appropriate box if a member of a Group (see
instructions)

(a) 
(b) |
3 | Sec Use Only |
4 | Citizenship or Place of Organization
HONG KONG |
Number of Shares Beneficially Owned by Each
Reporting Person With: | 5 | Sole Voting Power
397,611.00 | 6 | Shared Voting Power
0.00 | 7 | Sole Dispositive Power
397,611.00 | 8 | Shared Dispositive Power
0.00 |
|
9 | Aggregate Amount Beneficially Owned by Each Reporting
Person
397,611.00 |
10 | Check box if the aggregate amount in row (9) excludes
certain shares (See Instructions)
 |
11 | Percent of class represented by amount in row (9)
0.2 % |
12 | Type of Reporting Person (See Instructions)
CO |
Comment for Type of Reporting Person:
As of December 31, 2024, 397,611 Class A ordinary shares in the form of ADS were beneficially owned by VioCloud Limited, a Hong Kong company controlled by Xiaoping Chen.
VioCloud Limited is wholly owned by Foshan Yunmi Electric Appliances Technology Co., Ltd. Xiaoping Chen directly holds 99.78% equity interests in Foshan Yunmi Electric Appliances Technology Co., Ltd. and holds another 0.22% equity interests in it through a limited partnership controlled and managed by Xiaoping Chen.
The percentage of class of securities beneficially owned by each Reporting Person is based on a total of 204,623,122 ordinary shares (being the sum of 101,858,572 Class A ordinary shares (excluding 12,475,707 Class A ordinary shares that were issued to the Issuer's depositary bank and are reserved for future grants under the Issuer's share incentive plans and 11,827,024 Class A ordinary shares that were repurchased by the Issuer) and 102,764,550 Class B ordinary shares) of the Issuer outstanding as of December 31, 2024. Class B ordinary shares are convertible at any time by the holder thereof into Class A ordinary shares on a one-for-one basis. Class A ordinary shares are not convertible into Class B ordinary shares under any circumstances. Each holder of Class A ordinary shares is entitled to one vote per share and each holder of our Class B ordinary shares is entitled to ten votes per share on all matters submitted to them for vote.