---
title: "O2 Pharmaceutical Holding Ltd. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a6e6891b-ece0-5585-8644-b04dc4c2feb6
json: https://whiteintel.dev/api/public/dossier/a6e6891b-ece0-5585-8644-b04dc4c2feb6
identifier: icij:icijol-215353
jurisdiction: VG
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# O2 Pharmaceutical Holding Ltd.

**Type:** Company  
**Jurisdiction:** VG  
**Identifier:** `icij:icijol-215353`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/a6e6891b-ece0-5585-8644-b04dc4c2feb6  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a6e6891b-ece0-5585-8644-b04dc4c2feb6  

## Ownership & control

### Owners / controllers

- **Liang, Wen Hui** (director of) — https://whiteintel.dev/entity/9ce0efaa-367e-5fc6-81d8-1b62eae79936
- **Zhao.Liang** (director of) — https://whiteintel.dev/entity/de70375c-e545-5725-a8dd-6591be7074a4
- **Liang, Wen Hui** (shareholder of) — https://whiteintel.dev/entity/0383dea5-0c22-5462-893b-dfca427ea8c6
- **Zhao, Liang** (shareholder of) — https://whiteintel.dev/entity/e9988762-ecba-57f1-b0ee-85ac062c7d3d

### UBO chain (walk to the ultimate owner)

A **4-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/215353

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **O2 Pharmaceutical Holding Ltd.**. Human view: https://whiteintel.dev/entity/a6e6891b-ece0-5585-8644-b04dc4c2feb6 · Structured JSON: https://whiteintel.dev/api/public/dossier/a6e6891b-ece0-5585-8644-b04dc4c2feb6._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._