---
title: "Coil Master (Hong Kong) Limited — Ownership Dossier"
canonical: https://whiteintel.dev/entity/9e608b81-92aa-5477-9f72-e507f8ca7416
json: https://whiteintel.dev/api/public/dossier/9e608b81-92aa-5477-9f72-e507f8ca7416
identifier: icij:icijol-10143356
jurisdiction: HK
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# Coil Master (Hong Kong) Limited

**Type:** Company  
**Jurisdiction:** HK  
**Identifier:** `icij:icijol-10143356`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/9e608b81-92aa-5477-9f72-e507f8ca7416  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/9e608b81-92aa-5477-9f72-e507f8ca7416  

## Ownership & control

### Owners / controllers

- **CHU YAU KEUNG** (shareholder of) — https://whiteintel.dev/entity/b08830fd-c7f2-5b09-8392-f49ecfd53825
- **CHAN WING YEUNG** (shareholder of) — https://whiteintel.dev/entity/697622d8-fa03-58c1-91a7-5b897dc5a685

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

A **2-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/10143356

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Coil Master (Hong Kong) Limited**. Human view: https://whiteintel.dev/entity/9e608b81-92aa-5477-9f72-e507f8ca7416 · Structured JSON: https://whiteintel.dev/api/public/dossier/9e608b81-92aa-5477-9f72-e507f8ca7416._

_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"._