---
title: "CHAINSUN INDUSTRIES LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/11ebcff0-40b3-52f2-a651-b3d2fffff54d
json: https://whiteintel.dev/api/public/dossier/11ebcff0-40b3-52f2-a651-b3d2fffff54d
identifier: icij:icijol-139687
jurisdiction: WS
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# CHAINSUN INDUSTRIES LIMITED

**Type:** Company  
**Jurisdiction:** WS  
**Identifier:** `icij:icijol-139687`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/11ebcff0-40b3-52f2-a651-b3d2fffff54d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/11ebcff0-40b3-52f2-a651-b3d2fffff54d  

## Ownership & control

### Owners / controllers

- **Portcullis TrustNet (Samoa) Limited** (shareholder of) — https://whiteintel.dev/entity/b744713c-97d3-5ece-9bdf-461a70fa9a9e
- **Tsai, Tuan-Chih** (shareholder of) — https://whiteintel.dev/entity/6f9fc9ca-33af-5da2-bce1-9c3eb5b6b7e6

### 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/139687

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CHAINSUN INDUSTRIES LIMITED**. Human view: https://whiteintel.dev/entity/11ebcff0-40b3-52f2-a651-b3d2fffff54d · Structured JSON: https://whiteintel.dev/api/public/dossier/11ebcff0-40b3-52f2-a651-b3d2fffff54d._

_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"._