| Item 1. | Security and Issuer |
| (a) | Title of Class of Securities:
Class A Ordinary Shares, par value US$0.0001 per share |
| (b) | Name of Issuer:
Decent Holding Inc. |
| (c) | Address of Issuer's Principal Executive Offices:
4th Floor & 5th Floor North Zone, Dingxin Building, No. 106 Aokema Avenue, Yantai,
CHINA
, 264003. |
| Item 2. | Identity and Background |
|
| (a) | This Schedule 13D is being filed by Decent Ecolo Limited and Dingyan Sun (together, the "Reporting Persons"). Dingyan Sun has sole voting and dispositive power over all of the Class A Ordinary Shares held by Decent Ecolo Limited. |
| (b) | Decent Ecolo Limited. The registered address of Decent limited is Start Chambers, Wickham's Cay II, P.O. Box 2221, Road Town, Tortola, British Virgin Islands. Dingyan Sun. the business address of Dingyan Sun is 4th Floor & 5th Floor North Zone, Dingxin BuildingNo. 106 Aokema Avenue, Laishan District, Yantai, Shandong Province, People's Republic of China 264003 |
| (c) | Decent Ecolo Limited is an investment holding company primarily engaged in acquiring, holding, and managing equity interests in subsidiaries and other investments. It does not engage in direct business operations. Mr. Dingyan Sun, Director of Issuer |
| (d) | The Reporting Persons have not, during the last five years, been convicted in a criminal proceeding (excluding traffic violations or similar misdemeanours) |
| (e) | The Reporting Persons have not, during the last five years, been a party to a civil proceeding of a judicial or administrative body of competent jurisdiction as a result of which the reporting persons were or are subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities laws or a finding of any violation with respect to such laws. |
| (f) | Decent Ecolo Limited - British Virgin Islands Dingyan Sun- People's Republic of China |
| Item 3. | Source and Amount of Funds or Other Consideration |
| | The Reporting Persons are pre IPO shareholders. Decent Ecolo Limited funded its purchase using working capital. Dingyan Sun funded her purchase using personal funds. |
| Item 4. | Purpose of Transaction |
| | The Reporting Person is a pre-IPO shareholder of the Issuer. The Reporting Persons acquired with the intent to exercise control over the Issuer. The Reporting Persons intend to continue actively participating in the Issuer's management and strategic direction. Except as set forth herein, the Reporting Persons do not have any present plans or proposals which relate to or would result in any of the transactions described in paragraphs (a) through (j) of this Item 4. |
| Item 5. | Interest in Securities of the Issuer |
| (a) | Decent Ecolo Limited, holds 1,902,000 Class A Ordinary Shares of the Issuer. Ms. Dingyan Sun, the Director of Issuer, owns 29.47% of Decent Ecolo Limited. However, pursuant to the organizational documents of Decent Ecolo Limited, Dingyan Sun has sole voting and dispositive power over all of the Class A Ordinary Shares held by Decent Ecolo Limited. As a result of this ownership structure, Ms. Sun is deemed to have sole voting and dispositive power with respect to the shares of the Issuer held Decent Ecolo Limited for purposes of Rule 13d-3 under the Securities Exchange Act of 1934. Collectively, the Class A Ordinary Shares beneficially owned by the Reporting Person represents 5.365 percent of the Class A Ordinary Shares. The foregoing disclosure is based on a total of 35,449,045 issued and outstanding Class A Ordinary Shares, as of January 6, 2026, as reported in the shareholder list. |
| (b) | Decent Ecolo Limited
Sole Voting Power: 1,902,000 Class A Ordinary Shares
Class A Ordinary Shares Shared Voting Power: 0
Sole Dispositive Power: 1,902,000 Class A Ordinary Shares
Shared Dispositive Power: 0
Dingyan Sun
Sole Voting Power: 1,902,000 Class A Ordinary Shares
Class A Ordinary Shares Shared Voting Power: 0
Sole Dispositive Power: 1,902,000 Class A Ordinary Shares.
Shared Dispositive Power: 0 |
| (c) | The Reporting Persons have not engaged in any transactions in the class of securities reported on that were effected during the past sixty days. |
| (d) | Not applicable |
| (e) | Not applicable |
| Item 6. | Contracts, Arrangements, Understandings or Relationships With Respect to Securities of the Issuer |
| | Except as set forth herein, the Reporting Persons have no contracts, arrangements, understandings, or relationships with respect to the Issuer's securities requiring disclosure under this Item 6. |
| Item 7. | Material to be Filed as Exhibits. |
| | Exhibit A - Decent Ecolo -Joint Voting Resolution |
