Oxidation Sciences Laboratory Limited
氧化科學實驗室有限公司
About this company
Oxidation Sciences Laboratory Limited is a Hong Kong private company limited by shares incorporated on March 22, 2019. It is registered with company registration (CR) number 2806838 and business registration number (BRN) 70490792. It is one of 126,770 companies incorporated in Hong Kong in 2019. The company is currently active on the Hong Kong Companies Register. Its registered office is at 701 ENTERPRISE PLACE, 5 SCIENCE PARK WEST AVENUE SHATIN HONG KONG. There are 16 documents on file with the Companies Registry dating back to 2019, most recently (E)FNAR1 - Annual Return filed on April 22, 2026.
Company Information
- CR Number
- 2806838
- BRN
- 70490792
- Company Type
- Private company limited by shares
- Type Category
- Local company
Dates & Status
- Incorporation Date
- 2019-03-22
- Has Charges
- No
- Dormant
- No
Compliance & Flags
- One-member Company
- Yes 2023-03-22
Registered office
Current address
701 ENTERPRISE PLACE, 5 SCIENCE PARK WEST AVENUE SHATIN HONG KONG
Name History
| Name | From | To |
|---|---|---|
| 氧化科學實驗室有限公司 | 2021-10-27 | Current |
| Oxidation Sciences Laboratory Limited | 2019-03-22 | Current |
Company Documents
(E)FNAR1 - Annual Return
2026-04-22 · Annual Return
(E)FNAR1 - Annual Return
2025-04-14 · Annual Return
(E)FNAR1 - Annual Return
2024-04-18 · Annual Return
(E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation)
2024-04-18 · Director/Secretary Change
Information Sheet regarding Using Business Registration Number as Unique Business Identifier
2023-12-27 · Other
(E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation)
2023-11-30 · Director/Secretary Change
(E)FNR1 - Notice of Change of Address of Registered Office
2023-05-05 · Address Change
(E)FNAR1 - Annual Return
2023-03-27 · Annual Return
(E)FNAR1 - Annual Return
2022-04-08 · Annual Return
(E)FNNC2 - Notice of Change of Company Name
2021-10-27 · Name Change
Certificate of Change of Name
2021-10-27 · Name Change
(E)FNAR1 - Annual Return
2021-03-24 · Annual Return
(E)FNAR1 - Annual Return
2020-03-26 · Annual Return
(E)FNNC1 - Incorporation Form (Company Limited by Shares)
2019-03-22 · Share Related
(E)Articles of Association
2019-03-22 · Memorandum & Articles
Certificate of Incorporation
2019-03-22 · Incorporation
| Document | Type | Filing Date | Order |
|---|---|---|---|
| (E)FNAR1 - Annual Return | Annual Return | 2026-04-22 | |
| (E)FNAR1 - Annual Return | Annual Return | 2025-04-14 | |
| (E)FNAR1 - Annual Return | Annual Return | 2024-04-18 | |
| (E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation) | Director/Secretary Change | 2024-04-18 | |
| Information Sheet regarding Using Business Registration Number as Unique Business Identifier | Other | 2023-12-27 | |
| (E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation) | Director/Secretary Change | 2023-11-30 | |
| (E)FNR1 - Notice of Change of Address of Registered Office | Address Change | 2023-05-05 | |
| (E)FNAR1 - Annual Return | Annual Return | 2023-03-27 | |
| (E)FNAR1 - Annual Return | Annual Return | 2022-04-08 | |
| (E)FNNC2 - Notice of Change of Company Name | Name Change | 2021-10-27 | |
| Certificate of Change of Name | Name Change | 2021-10-27 | |
| (E)FNAR1 - Annual Return | Annual Return | 2021-03-24 | |
| (E)FNAR1 - Annual Return | Annual Return | 2020-03-26 | |
| (E)FNNC1 - Incorporation Form (Company Limited by Shares) | Share Related | 2019-03-22 | |
| (E)Articles of Association | Memorandum & Articles | 2019-03-22 | |
| Certificate of Incorporation | Incorporation | 2019-03-22 |
Delivered as a PDF to your email, normally within 24 hours. Full refund if we can't supply it.
Questions or bulk orders? orders@crhk.guru
crhk.guru is an independent service, not affiliated with the Hong Kong Companies Registry. Documents are plain copies of public records obtained from the Registry's e-Services on your behalf.
Related companies
Frequently asked questions
When was Oxidation Sciences Laboratory Limited incorporated?
Oxidation Sciences Laboratory Limited was incorporated in Hong Kong on March 22, 2019.
Is Oxidation Sciences Laboratory Limited still active?
Yes. Oxidation Sciences Laboratory Limited is currently active on the Hong Kong Companies Register.
What are Oxidation Sciences Laboratory Limited's CR number and BRN?
Oxidation Sciences Laboratory Limited's company registration (CR) number is 2806838 and its business registration number (BRN) is 70490792.
Where is Oxidation Sciences Laboratory Limited's registered office?
Oxidation Sciences Laboratory Limited's registered office is at 701 ENTERPRISE PLACE, 5 SCIENCE PARK WEST AVENUE SHATIN HONG KONG.
What type of company is Oxidation Sciences Laboratory Limited?
Oxidation Sciences Laboratory Limited is a private company limited by shares on the Hong Kong Companies Registry.
How many documents has Oxidation Sciences Laboratory Limited filed?
Oxidation Sciences Laboratory Limited has 16 documents on file with the Hong Kong Companies Registry, dating back to 2019.
Need this data via API? Full data and API access →