EFCC busts Chinese-run illegal refinery in Ogun, traces sludge oil to ‘Delta, Rivers’
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Nairametrics
Reported by Emeka Onyeks
Tue, 3 Nov 2026, 16:35
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Source Attribution: Nairametrics
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The Economic and Financial Crimes Commission (EFCC) has disclosed that it uncovered an illegal oil refinery allegedly operated by Chinese nationals in the Ogere area of Ogun State and traced the sludge oil discovered at the facility to Delta and Rivers states. The development comes days after the Commission arrested 14 Chinese nationals and one Nigerian over alleged illegal lithium processing activities at four facilities in Ogun State.
Context & Background
✦The Commission maintained that preliminary investigations revealed that the operators sourced sludge oil, also known as black sludge, from Warri, Delta State, and Port Harcourt, Rivers State, and transported it to the illegal facility in Ogere for processing.
Key Figures & Named Entities
Tuesday:This was disclosed in a statement on Tuesday by Dele Oyewale, Head of Media and Publicity at the EFCC.Saturday:What the EFCC is saying According to the Commission, the operation was conducted on Saturday, October 31, 2026, by operatives of the EFCC’s Lagos Zonal Directorate 2, following credible intelligence and surveillance on the activities of illegal sludge oil refiners.2025:In May 2025, the Federal High Court in Jos ordered the deportation of four Chinese nationals — Liang Quin Yong, Wang Huajie, Zhong Jiajing and Long Kechong — following their conviction for illegal dealings in solid minerals.
Outlook & Next Steps
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Key Takeaways
Verified Extract
✦The Economic and Financial Crimes Commission (EFCC) has disclosed that it uncovered an illegal oil refinery allegedly operated by Chinese nationals in the Ogere area of Ogun State and traced the sludge oil discovered at the facility to Delta and Rivers states.
✦The development comes days after the Commission arrested 14 Chinese nationals and one Nigerian over alleged illegal lithium processing activities at four facilities in Ogun State.
✦The Commission maintained that preliminary investigations revealed that the operators sourced sludge oil, also known as black sludge, from Warri, Delta State, and Port Harcourt, Rivers State, and transported it to the illegal facility in Ogere for processing.
Key Facts:Tuesday: This was disclosed in a statement on Tuesday by Dele Oyewale, Head of Media and Publicity at the EFCC.Saturday: What the EFCC is saying According to the Commission, the operation was conducted on Saturday, October 31, 2026, by operatives of the EFCC’s Lagos Zonal Directorate 2, following credible intelligence and surveillance on the activities of illegal sludge oil refiners.2025: In May 2025, the Federal High Court in Jos ordered the deportation of four Chinese nationals — Liang Quin Yong, Wang Huajie, Zhong Jiajing and Long Kechong — following their conviction for illegal dealings in solid minerals.₦134.9 million: The court also ordered the forfeiture of approximately ₦134.9 million linked to the unlawful activities to the Federal Government.
Editorial Excerpt
The Economic and Financial Crimes Commission (EFCC) has disclosed that it uncovered an illegal oil refinery allegedly operated by Chinese nationals in the Ogere area of Ogun State and traced the sludge oil discovered at the facility to Delta and Rivers states.
Frequently Asked Questions About This Story
What is the latest development regarding Dapo Abiodun?
The Economic and Financial Crimes Commission (EFCC) has disclosed that it uncovered an illegal oil refinery allegedly operated by Chinese nationals in the Ogere area of Ogun State and traced the sludge oil discovered at the facility to Delta and Rivers states.
Who are the key organizations or public figures mentioned?
The development comes days after the Commission arrested 14 Chinese nationals and one Nigerian over alleged illegal lithium processing activities at four facilities in Ogun State.
What timeline or key figures were confirmed?
This was disclosed in a statement on Tuesday by Dele Oyewale, Head of Media and Publicity at the EFCC.