---
title: "CHINA BESTAR LABORATORIES LTD. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/bdecd335-2cad-50ec-bf2b-7dd90bd7f00a
json: https://whiteintel.dev/api/public/dossier/bdecd335-2cad-50ec-bf2b-7dd90bd7f00a
identifier: icij:icijol-159331
jurisdiction: WS
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# CHINA BESTAR LABORATORIES LTD.

**Type:** Company  
**Jurisdiction:** WS  
**Identifier:** `icij:icijol-159331`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/bdecd335-2cad-50ec-bf2b-7dd90bd7f00a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/bdecd335-2cad-50ec-bf2b-7dd90bd7f00a  

## Ownership & control

### Owners / controllers

- **LIN, TSUN-YUAN** (director of) — https://whiteintel.dev/entity/1b977605-e1fa-503b-aba5-ecd36bc50ef9
- **LIN, TSUN-YUAN** (secretary of) — https://whiteintel.dev/entity/1b977605-e1fa-503b-aba5-ecd36bc50ef9
- **LIN, TSUN-YUAN** (shareholder of) — https://whiteintel.dev/entity/1b977605-e1fa-503b-aba5-ecd36bc50ef9
- **Portcullis TrustNet (Samoa) Limited** (shareholder of) — https://whiteintel.dev/entity/4be6a0d9-dbc6-5010-8e4f-af054f26fda9

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

1. **LIN, TSUN-YUAN** — director of → *CHINA BESTAR LABORATORIES LTD.*
1. **LIN, TSUN-YUAN** — secretary of → *CHINA BESTAR LABORATORIES LTD.*
1. **LIN, TSUN-YUAN** — shareholder of → *CHINA BESTAR LABORATORIES LTD.*
1. **Portcullis TrustNet (Samoa) Limited** — shareholder of → *CHINA BESTAR LABORATORIES LTD.*

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/159331

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CHINA BESTAR LABORATORIES LTD.**. Human view: https://whiteintel.dev/entity/bdecd335-2cad-50ec-bf2b-7dd90bd7f00a · Structured JSON: https://whiteintel.dev/api/public/dossier/bdecd335-2cad-50ec-bf2b-7dd90bd7f00a._

_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"._