---
title: "Brass One International Limited — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4b05770a-c70c-567c-9d09-8a8756850fa6
json: https://whiteintel.dev/api/public/dossier/4b05770a-c70c-567c-9d09-8a8756850fa6
identifier: icij:icijol-190835
jurisdiction: HK
risk: High
source: WhiteIntel corporate-ownership graph
---

# Brass One International Limited

**Type:** Company  
**Jurisdiction:** HK  
**Identifier:** `icij:icijol-190835`  
**Risk level:** High  
**Canonical dossier:** https://whiteintel.dev/entity/4b05770a-c70c-567c-9d09-8a8756850fa6  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4b05770a-c70c-567c-9d09-8a8756850fa6  

## Ownership & control

### Owners / controllers

- **Liu Ruyin** (shareholder of) — https://whiteintel.dev/entity/6c08f671-a516-5a6a-a720-b28e5bd0aede
- **Zhang Wentao** (shareholder of) — https://whiteintel.dev/entity/02d6cb76-da2d-548e-8840-79206ec3d52b
- **Liu Rubao** (shareholder of) — https://whiteintel.dev/entity/dc15a835-91d9-5b40-8153-2721838082d7

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

A **7-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.

## Exposure (derived from the ownership graph)

**4** owners upstream in this entity's ownership/control chain are flagged — a sanctions hit or a secrecy jurisdiction — an investigative lead by resolved identity, not a legal determination. The contributing parties and the hop-by-hop path unlock with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/190835

## 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 **Brass One International Limited** — https://whiteintel.dev/entity/4b05770a-c70c-567c-9d09-8a8756850fa6 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Brass One International Limited**. Human view: https://whiteintel.dev/entity/4b05770a-c70c-567c-9d09-8a8756850fa6 · Structured JSON: https://whiteintel.dev/api/public/dossier/4b05770a-c70c-567c-9d09-8a8756850fa6._

_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"._