---
title: "PLANTEIN BIOTECH INC. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/63dd0f2d-ced1-588d-a90d-c0e199f72ff8
json: https://whiteintel.dev/api/public/dossier/63dd0f2d-ced1-588d-a90d-c0e199f72ff8
identifier: icij:icijol-10097733
jurisdiction: HK
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# PLANTEIN BIOTECH INC.

**Type:** Company  
**Jurisdiction:** HK  
**Identifier:** `icij:icijol-10097733`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/63dd0f2d-ced1-588d-a90d-c0e199f72ff8  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/63dd0f2d-ced1-588d-a90d-c0e199f72ff8  

## Ownership & control

### Owners / controllers

- **NG KAM CHEUNG STEPHEN** (shareholder of) — https://whiteintel.dev/entity/d8907c36-011b-5c7c-a215-119be688ddb5
- **TIEN SING CHEONG** (shareholder of) — https://whiteintel.dev/entity/62573007-5c23-5793-a367-ec2683241402
- **ASIA MOLECULAR DIAGNOSTICS LIMITED** (shareholder of) — https://whiteintel.dev/entity/e23602d2-e3da-5e1a-81f3-663b5a299ee0

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

1. **NG KAM CHEUNG STEPHEN** — shareholder of → *PLANTEIN BIOTECH INC.*
1. **TIEN SING CHEONG** — shareholder of → *PLANTEIN BIOTECH INC.*
1. **ASIA MOLECULAR DIAGNOSTICS LIMITED** — shareholder of → *PLANTEIN BIOTECH INC.*

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/10097733

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PLANTEIN BIOTECH INC.**. Human view: https://whiteintel.dev/entity/63dd0f2d-ced1-588d-a90d-c0e199f72ff8 · Structured JSON: https://whiteintel.dev/api/public/dossier/63dd0f2d-ced1-588d-a90d-c0e199f72ff8._

_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"._