---
title: "Sino Oil & Gas Pipe Holdings Limited — Ownership Dossier"
canonical: https://whiteintel.dev/entity/67f6fb6e-5b93-53e3-bac4-7b8e8d72bd53
json: https://whiteintel.dev/api/public/dossier/67f6fb6e-5b93-53e3-bac4-7b8e8d72bd53
identifier: icij:icijol-10140403
jurisdiction: CN
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# Sino Oil & Gas Pipe Holdings Limited

**Type:** Company  
**Jurisdiction:** CN  
**Identifier:** `icij:icijol-10140403`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/67f6fb6e-5b93-53e3-bac4-7b8e8d72bd53  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/67f6fb6e-5b93-53e3-bac4-7b8e8d72bd53  

## Ownership & control

### Owners / controllers

- **Peter Buhl Nielsen** (shareholder of) — https://whiteintel.dev/entity/bf5a30a9-3794-5c05-926e-62eee2068aef
- **LEOPARD MANAGEMENT HOLDINGS LTD.** (shareholder of) — https://whiteintel.dev/entity/4e45b20a-63b4-5ca2-b000-d5e521678898
- **ETERNAL CITY INVESTMENTS LTD.** (shareholder of) — https://whiteintel.dev/entity/ad4c9105-e37c-51ce-aab0-d13123b7f94d
- **CITY LINKAGE HOLDINGS LIMITED** (shareholder of) — https://whiteintel.dev/entity/58546cdf-7f78-52ad-bab9-12a6ca743951
- **Patriot Management Ltd.** (shareholder of) — https://whiteintel.dev/entity/5d4dc960-772f-5e3c-b0af-f75d57ee83e6
- **MARKO INTERNATIONAL LIMITED** (shareholder of) — https://whiteintel.dev/entity/7817e3ff-19a4-5394-aaf6-90f8db0a7e72
- **HUANG JING** (shareholder of) — https://whiteintel.dev/entity/679e11cb-98f6-57bd-829c-c23a97114e3d
- **WELLYI HOLDING LIMITED** (shareholder of) — https://whiteintel.dev/entity/48973ea3-0e83-5278-9946-eaee9596a7f7
- **DAWNING HOLDING LIMITED** (shareholder of) — https://whiteintel.dev/entity/8ab80baa-1fa3-51bd-bda0-99a945f6e1f1
- **HAOTAI HOLDING LIMITED** (shareholder of) — https://whiteintel.dev/entity/a00797a8-206d-5067-9113-129c019a2c7d
- **RUIZE HOLDING LIMITED** (shareholder of) — https://whiteintel.dev/entity/7b350883-6754-584a-bf52-94ce6308b184
- **PO CHEUNG HOLDING LIMITED** (shareholder of) — https://whiteintel.dev/entity/f1830865-f43a-558c-97f9-ec2f542f76e3
- **VISION GUIDE HOLDING LIMITED** (shareholder of) — https://whiteintel.dev/entity/ba2fb304-2dd5-5e62-850f-b2de5d752d9d
- **GOOD BRIDGE HOLDING LIMITED** (shareholder of) — https://whiteintel.dev/entity/1c4cbf10-e0d2-54d7-9fdc-978b2f28d684
- **Ryefone Inc.limited** (shareholder of) — https://whiteintel.dev/entity/27e361ce-a29d-599a-aaac-930d19ddff1b

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

A **15-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)

**13** 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/10140403

## 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 **Sino Oil & Gas Pipe Holdings Limited** — https://whiteintel.dev/entity/67f6fb6e-5b93-53e3-bac4-7b8e8d72bd53 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Sino Oil & Gas Pipe Holdings Limited**. Human view: https://whiteintel.dev/entity/67f6fb6e-5b93-53e3-bac4-7b8e8d72bd53 · Structured JSON: https://whiteintel.dev/api/public/dossier/67f6fb6e-5b93-53e3-bac4-7b8e8d72bd53._

_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"._