---
title: "MS. YIU SIN MUI — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ad0cbc46-c1fe-58ce-8264-de31d7b411ca
json: https://whiteintel.dev/api/public/dossier/ad0cbc46-c1fe-58ce-8264-de31d7b411ca
identifier: icij:icijol-13009111
jurisdiction: HK
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# MS. YIU SIN MUI

**Type:** Organization  
**Jurisdiction:** HK  
**Identifier:** `icij:icijol-13009111`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/ad0cbc46-c1fe-58ce-8264-de31d7b411ca  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ad0cbc46-c1fe-58ce-8264-de31d7b411ca  

## Ownership & control

### Holdings / subsidiaries

- **TREASURE STAR COMPANY LIMITED** (beneficiary of) — https://whiteintel.dev/entity/4e746a2b-514a-508d-956e-0271cd8ac0f7
- **SHUN ON LIMITED** (beneficiary of) — https://whiteintel.dev/entity/937124b0-dbeb-5e6a-bb0b-30477aad15bb

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/13009111

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **MS. YIU SIN MUI** — https://whiteintel.dev/entity/ad0cbc46-c1fe-58ce-8264-de31d7b411ca · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MS. YIU SIN MUI**. Human view: https://whiteintel.dev/entity/ad0cbc46-c1fe-58ce-8264-de31d7b411ca · Structured JSON: https://whiteintel.dev/api/public/dossier/ad0cbc46-c1fe-58ce-8264-de31d7b411ca._

_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"._