SEC FORM 3

SEC FORM 3SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Yao Wanjun

(Last)

(First)

(Middle)

C/O/ TUNGRAY TECHNOLOGIES INC

#02-01, 31 MANDAI ESTATE

(Street)

SINGAPORE

729933

(City)

(State)

(Zip)

SINGAPORE

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

3. Issuer Name and Ticker or Trading Symbol
Tungray Technologies Inc [ trsg ]

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	Chief Executive Officer

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Class A Ordinary Shares⁽¹⁾	690,000	I	By Pegasus Technologies Holding Ltd.⁽²⁾
Class A Ordinary Shares⁽¹⁾	720,000	I	By Pegasus Automation Global Ltd.⁽²⁾
Class A Ordinary Shares⁽¹⁾	2,250,000	I	By Enolios Ltd.⁽²⁾
Class B Ordinary Shares⁽¹⁾	4,560,000	I	By Pegasus Automation Ltd.⁽²⁾
Class A Ordinary Shares⁽¹⁾	432,000	I	By Spouse through Aurora International Development Ltd.⁽³⁾

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)

Explanation of Responses:

1. Class B Ordinary Shares are convertible into Class A Ordinary Shares at holders' option at any time on a one for one basis. Class A Ordinary Shares are not convertible into Class B Ordinary Shares under any circumstance. Each Class A Ordinary Share entitles to 1 vote and each Class B Ordinary Share entitles to 20 votes.

2. Mr. Yao's beneficial ownership includes (i) 690,000 Class A Ordinary Shares held by Pegasus Technologies Holding Ltd.; (ii) 720,000 Class A Ordinary Shares held by Pegasus Automation Global Ltd.; (iii) 2,250,000 Class A Ordinary Shares held by Enolios Ltd. ("Enolios"); and (iv) 4,560,000 Class B Ordinary Shares held by Pegasus Automation Ltd. All four holding companies are limited liability companies incorporated under the British Virgin Islands laws and controlled by Mr. Wanjun Yao. The person having voting, dispositive or investment powers four entities is Mr. Yao.

3. Aurora International Development Ltd ("Aurora") held 432,000 Class A Ordinary Shares. The holding company is a limited liability company incorporated under the British Virgin Islands laws. The person having voting, dispositive or investment powers over Aurora is Ms. Liling Du, the wife of Mr. Wanjun Yao. Ms. Du is deemed to share with her spouse, Mr. Yao, the power to dispose 432,000 Class A ordinary shares held by Aurora.

	/s/ Wanjun Yao	03/19/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)