BUSINESS REGISTRATION NUMBER
BRN 74913570
LiveFormer Names (3)

EVERFLOW TECH LIMITED

杜邦化工有限公司

Registry Verified: 2026-10-04
Jurisdiction: Hong Kong, ChinaJurisdiction: Hong Kong

EVERFLOW TECH LIMITED (杜邦化工有限公司) is a Hong Kong corporation duly incorporated under the Companies Ordinance (Cap. 622), legally classified as a Private company limited by shares. Its official Company Registration Number (CR No. / CRN) is 3238951, and Business Registration Number (BRN) is 74913570. Incorporated on 2023-03-01, the entity has maintained continuous statutory operations for 3 years, currently holding an active legal status of Live. The registered office is situated at ROOM B, 5/F, MAN HONG MANSION, 17 SAI YU STREET, YUEN LONG DISTRICT, HONG KONG.

I. Corporate Profile & Statutory Registry Records

Official Chinese Name 杜邦化工有限公司 Official English Name EVERFLOW TECH LIMITED
Name Evolution
(3 Former Names)
2023-03-01 Founding Incorp. Name
香港建鴻源建築裝飾工程有限公司
2024-09-19 Former Name 1
建鴻運工程有限公司
2024-11-29 Former Name 2
杜邦化工有限公司
2026-05-15 Current Legal Name
EVERFLOW TECH LIMITED
Company Reg No. (CRN) 3238951 Business Reg No. (BRN) 74913570
Incorporation Date 2023-03-01 Company Category Private company limited by shares
Current Legal Status Live Statutory Filing Cycle
2027-03-01✓ 2026 Return Filed
Registered Office Address
ROOM B, 5/F, MAN HONG MANSION, 17 SAI YU STREET, YUEN LONG DISTRICT, HONG KONGMan Hong Mansion · View Co-Located Entities →
Significant Controllers (SCR) Statutorily maintained. To penetrate ultimate beneficial owners (UBO) and holding structures, please apply for a Due Diligence Report.

II. Companies Registry Document Retrieval (Annual Return NAR1 & ND2A Filings)

#Filing DateDocument No.Document NamePagesTariffAction
1 2026-06-09 23102549569
ND4Notice of Resignation of Company Secretary and Director (English)
2026-06-09·23102549569·2p·HK$ 20
2 HK$ 20
2 2026-05-15 40026337778
DOCCR Statutory Filing Document
2026-05-15·40026337778·1p·HK$ 20
1 HK$ 20
3 2026-05-15 22903068156
NNC2Notice of Change of Company Name pursuant to Direction (English)
2026-05-15·22903068156·1p·HK$ 20
1 HK$ 20
4 2026-04-16 22302623098
ND2ANotice of Change of Company Secretary and Director (Chinese)
2026-04-16·22302623098·3p·HK$ 20
3 HK$ 20
5 2026-04-16 22302623097
NR1Notice of Change of Address of Registered Office (Chinese)
2026-04-16·22302623097·1p·HK$ 20
1 HK$ 20
6 2026-03-20 22502572506
NAR1Annual Return (2026) (Chinese)
2026-03-20·22502572506·9p·HK$ 28
9 HK$ 28
7 2025-05-22 23402374540
NAR1Annual Return (2025) (Chinese)
2025-05-22·23402374540·9p·HK$ 28
9 HK$ 28
8 2024-12-23 70004263628
ND2ANotice of Change of Company Secretary and Director (Chinese)
2024-12-23·70004263628·3p·HK$ 20
3 HK$ 20
9 2024-11-29 40023209950
DOCCR Statutory Filing Document
2024-11-29·40023209950·1p·HK$ 20
1 HK$ 20
10 2024-11-29 23102333901
NNC2Notice of Change of Company Name pursuant to Direction (English)
2024-11-29·23102333901·1p·HK$ 20
1 HK$ 20

III. Commercial Due Diligence & Regulatory Risk Screening

Statutory Licences (32 Regulators) Standard Entity
No statutory licences registered under 32 Hong Kong regulators (Standard Commercial Corp).
Court Litigation & Insolvency No Court Records
Screened against 1M+ corporate litigation records; no public court cases or winding-up petitions (HCCW) found.
Regulatory Disciplinary & Alert Lists Clean Record
Screen official gazettes, HKMA alert lists, TCSP disciplinary notices, SFC enforcement actions, and customs compliance lists. No negative enforcement records found.
Office & Address Verification Address Resolved
ROOM B, 5/F, MAN HONG MANSION, 17 SAI YU STREET, YUEN LONG DISTRICT, HONG KONG
Statutory Office under Cap. 622 Need Registered Office & Secretary? →
Hong Kong Corporate Due Diligence & Risk Screening Service
💡 Corporate management: For statutory annual return filings, registered office, or SCR compliance, explore HC BUSINESS LIMITED (TCSP TC006431). Learn More →

IV. Corporate Statutory Dossier & Legal Status FAQ

In statutory due diligence and corporate verification, EVERFLOW TECH LIMITED is authenticated as a lawful company limited by shares established on 2023-03-01 (duration: 3 years). The official gazette and registry gazette index classify its current standing as [Live / In Operation] with active business status (Last verified: October 2026).

The statutory identifiers for this corporation issued by Hong Kong SAR authorities are: 1. Business Registration Number (BRN / Unique Business Identifier UBI): [74913570] (effective from 27 December 2023, this 8-digit number serves as the official cross-departmental primary identifier and tax ID); 2. Company Registration Number (CRN): [3238951] (historical archive number issued by Companies Registry). In international banking KYC, trade bills of lading, and cross-border contracts, these two numbers uniquely confirm entity legitimacy.

Under Hong Kong law, incorporated companies do not maintain a 'legal representative' position; the Board of Directors exercises supreme statutory management authority. Under the New Inspection Regime of the Companies Ordinance, public inspection protects directors' personal identification by displaying correspondence addresses and masked ID numbers. To inspect certified directorship history, shareholding structure (Form NAR1), Significant Controllers Register (SCR), and multi-tier beneficial ownership (UBO), formal certified registers must be retrieved through statutory registry inspection or corporate due diligence procedures.

According to the official statutory records of the Companies Registry, EVERFLOW TECH LIMITED has officially recorded 3 legal name change(s): [香港建鴻源建築裝飾工程有限公司 (effective 2023-03-01)], [建鴻運工程有限公司 (effective 2024-09-19)], [杜邦化工有限公司 (effective 2024-11-29)]. The current registered legal name was confirmed upon issuance of a Certificate of Change of Name by the Registrar of Companies. Screening former names is essential to uncover historical litigation and corporate credit track records.

Yes. In Hong Kong corporate registration records, EVERFLOW TECH LIMITED has officially logged 20 statutory image filing(s) since incorporation. Key authenticated filings include the latest Annual Return (Form NAR1 - recording verified capital allocation, registered address, and director registers), original Incorporation documents (NNC1), and constitutional records, all authenticated with official ICRIS / e-Registry electronic barcodes.

According to multi-dimensional checks across Hong Kong statutory authorities: 1. Regulatory Licences: Cross-referenced across all Hong Kong statutory regulatory registers (including HKMA, SFC, TCSP, Customs MSO/DPMS), this entity holds no special financial licensing, operating as an ordinary commercial company limited by shares; 2. Judicial Screening (Litigation & Winding-Up): cross-referenced with Hong Kong judicial writs database; no public court cases or compulsory winding-up petitions (HCCW) were found for this entity.

The statutory registered office (corporate headquarters on official record) of EVERFLOW TECH LIMITED is situated at: [ROOM B, 5/F, MAN HONG MANSION, 17 SAI YU STREET, YUEN LONG DISTRICT, HONG KONG]. Pursuant to Section 658 of the Companies Ordinance (Cap. 622) of Hong Kong, all companies registered in Hong Kong must maintain an official registered office within the Hong Kong SAR where official communications, regulatory notices, and legal court process may be lawfully served.

Pursuant to Hong Kong commercial statutes, corporations operate without statutory website filing obligations. Corporate authenticity and contractual authorization of EVERFLOW TECH LIMITED are verified via official Companies Registry stamped filings (Form NNC1 / NAR1) and tax records (BRN: 74913570). Due diligence on statutory registers provides the sole authoritative basis for cross-border commercial transactions.

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