Explainer- Sinohydro bribery -Dec 10 2025 – Glenn Specht Photographer

Here’s an Explainer on the Sinohydro bribery case in Ecuador — neutral, friendly, and up to date as of 10 December 2025. This is an ongoing case: no one has been convicted in this specific process yet, and all accused are presumed innocent.

1. What is Sinohydro and what is Coca Codo Sinclair?

Sinohydro is a large Chinese state-owned construction company, active around the world in hydroelectric dams and other big infrastructure.

In Ecuador, Sinohydro built the Coca Codo Sinclair hydroelectric plant (CCS), the biggest dam in the country. It was designed to provide roughly 20–30% of Ecuador’s electricity, financed mainly with a loan from China’s Export-Import Bank. (fiscalia.gob.ec)

The official contract value was around USD 1.98 billion, though the final cost went higher, to more than USD 2.24 billion. (Peoples Dispatch)

Since its inauguration in 2016, the plant has been controversial for:

Technical defects – thousands of cracks and micro-fissures in key pipes and structural elements, cost overruns, and delays. (The People’s Map of Global China)
Environmental damage – especially the erosion on the Coca River and the disappearance of the San Rafael waterfall. (The People’s Map of Global China)
And now, a major corruption case over alleged bribes linked to its construction.

2. What is the “Sinohydro case”?

The “Caso Sinohydro” is a criminal investigation by Ecuador’s Attorney General’s Office (Fiscalía) into an alleged bribery network around the Coca Codo Sinclair project.

According to the Fiscalía:

Between 2009 and 2018, about USD 76 million in bribes were allegedly paid — roughly 4% of the total contract value of the project. (fiscalia.gob.ec)
The money was allegedly paid by Sinohydro through intermediaries, using fake consulting and representation contracts, and moved via offshore accounts and shell companies. (fiscalia.gob.ec)
The purpose, according to prosecutors, was to secure and maintain the contract for building Coca Codo Sinclair and to benefit certain public officials and businesspeople.

Originally, part of this story was known as “Ina Papers”, an investigation into an offshore company (INA Investment Corp.) supposedly linked to then-President Lenín Moreno’s inner circle. That preliminary investigation, opened in 2019, later evolved into what is now formally called the Sinohydro case. (fiscalia.gob.ec)

Ecuador has asked China for legal cooperation (mutual legal assistance) in this case and in related probes, but local media report that, so far, authorities in China have not responded to these requests. (ecuadortimes.net)

3. Who is accused?

This is a large, multi-person case.

In March 2023, Fiscalía opened formal proceedings against 37 people for alleged bribery, including:
- Former vice-president and then ex-president Lenín Moreno and several family members,
- Former managers of Coca Codo Sinclair,
- Business intermediaries and lobbyists,
- Representatives of Sinohydro and even a former Chinese ambassador. (fiscalia.gob.ec)
In September 2025, the acting Attorney General requested that 24 of those people be formally sent to trial (llamados a juicio) for bribery, based on hundreds of pieces of evidence, including international cooperation from Panama, Switzerland, the U.S., Belize and Spain. (fiscalia.gob.ec)
On 9 December 2025, a judge of the National Court of Justice went a step further:
- He called 21 people to stand trial for alleged bribery in the Sinohydro case, including Lenín Moreno, his wife, his daughter, siblings and other relatives, ex-managers of Coca Codo Sinclair, lobbyist Conto Patiño and his relatives, and several Sinohydro representatives and the former Chinese ambassador Cai R. (eltelegrafo.com.ec)
The judge’s resolution is what moves the case into the trial phase. The court will now have to decide, after hearings and evidence, whether any of these people are guilty.

In parallel, international analysis pieces note that Prosecutors have also targeted four Sinohydro representatives and a former Chinese ambassador, highlighting the case as an example of how Chinese-financed projects can become politically explosive when corruption is alleged. (AULA Blog)

4. What exactly is alleged?

Prosecutors’ main hypotheses (all still to be proven in court) include: (fiscalia.gob.ec)

Bribes worth about USD 76 million were channeled from Sinohydro accounts (for example at Bank of China) to accounts of intermediary firms, including Recorsa C.A. in Panama.
From there, funds were allegedly distributed through a chain of shell companies and offshore structures, using:
- Fake consulting contracts,
- Fictitious representation services,
- Payments in cash, real estate, checks and transfers.
These payments allegedly benefited public officials and their associates who:
- Influenced the awarding and management of the contract for Coca Codo Sinclair,
- Ensured favourable terms and tolerance for defects, delays and cost overruns.

It’s important to underline that all of this is prosecutors’ theory. The defense teams contest these claims and will have the chance to rebut the evidence in court.

5. What do the accused say?

Former president Lenín Moreno has repeatedly and strongly denied taking illicit money. He calls the case political persecution and says prosecutors have no proof that he personally received any bribes. (Reuters)

Key points of Moreno’s public position:

He argues that no bank record shows money entering his personal accounts, and that any link between him and offshore companies is indirect or fabricated.
He claims the case is driven by political rivalry (especially with former president Rafael Correa and correísmo more broadly) rather than by solid evidence.
Moreno currently lives in Paraguay, which adds a layer of complexity for the practical aspects of the trial and any potential sentence. (Reuters)

Other defendants — lobbyists, relatives, and former company representatives — also maintain their innocence, arguing that the payments in question corresponded to legitimate business services or that they had no control over the flows of money.

6. How does this fit into the bigger story of Coca Codo Sinclair and China–Ecuador ties?

The Sinohydro case sits at the intersection of several big themes:

a) Corruption and mega-projects in Ecuador

Investigations and audits have flagged huge problems at Coca Codo Sinclair:

Structural defects and cracks,
Cost overruns,
Contractual breaches costing the Ecuadorian state hundreds of millions of dollars. (The People’s Map of Global China)

For many Ecuadorians, the alleged bribes are part of a broader pattern where big infrastructure projects become vehicles for:

Overpricing,
Kickbacks,
Weak supervision and political favoritism.

b) China’s image and the Belt and Road Initiative

Coca Codo Sinclair is one of the most emblematic Chinese-backed projects in Latin America, often mentioned in debates about the risks and benefits of Chinese financing. (Latinoamérica 21)

The corruption allegations and technical problems have:

Damaged Sinohydro’s and China’s reputation in Ecuador,
Fueled international narratives about corruption and poor-quality work in some Belt and Road projects,
Encouraged China to be more cautious and to rely less on big state-to-state loans in the region.

c) Domestic politics

Inside Ecuador, the Sinohydro case touches:

The Correa era, because the project and loan were negotiated when Rafael Correa was president.
The Moreno presidency, because he was vice-president during key years of the project and later president when the Ina Papers questions exploded.
Broader debates about impunity vs. political persecution:
- Supporters of the investigation see it as a necessary step toward accountability.
- Critics see selective justice, used against some political figures and not others.

7. What is the status today (10 December 2025)?

As of today:

The case is in the trial phase.
On 8–9 December 2025, a judge ordered Lenín Moreno and 20 other defendants to stand trial for alleged bribery (cohecho) in the Sinohydro case. (eltelegrafo.com.ec)
The Attorney General’s Office had already requested that 24 people be called to trial; the judge ultimately included 21. (fiscalia.gob.ec)
No final conviction has been issued yet in this specific case. The court now has to evaluate the evidence and decide whether each person is guilty, not guilty, or bears a different degree of responsibility.
In parallel, technical disputes and international arbitration over defects in Coca Codo Sinclair are ongoing, and discussions continue about whether Sinohydro (or its parent, PowerChina) might take over operation of the plant in exchange for “liquidity” for Ecuador. (Latinoamérica 21)

Because the situation is evolving, any article or explainer about this case should clearly note, as I’m doing here, that:

🔔 This information reflects the state of the case as of 10 December 2025.
The proceedings are ongoing and outcomes may change as new judicial decisions are made.

8. Why does this case matter?

In a friendly, plain-language way: why should someone in San Clemente, Quito, or Toronto care?

Electricity bills & energy security
Coca Codo Sinclair is central to Ecuador’s power system; its performance (and who controls it) affects outages, tariffs, and long-term planning. (Latinoamérica 21)
Public money
If the alleged bribes and contractual failures are proven, it means hundreds of millions in public funds were misused or lost — money that could have gone to health, education, or local infrastructure. (The People’s Map of Global China)
Rule of law and trust in institutions
How this case is handled will send a strong signal about whether powerful politicians and businesspeople are truly accountable in Ecuador.
China–Ecuador relations
The outcome will also influence future Chinese investment, how contracts are negotiated, and how much transparency and environmental care will be demanded. (Latinoamérica 21)

9. Quick recap (for your readers)

You could use something like this as a short “box” or sidebar:

In a nutshell

Sinohydro, a Chinese state company, built Ecuador’s biggest dam, Coca Codo Sinclair.

Prosecutors say about USD 76 million in bribes were paid between 2009–2018 to benefit public officials and intermediaries, in exchange for favours around the project.

Former president Lenín Moreno, members of his family, ex-managers of the plant, lobbyists and Sinohydro representatives are among those accused.

On 9 December 2025, a judge ordered 21 people, including Moreno, to stand trial for alleged bribery.

All accused deny wrongdoing and are presumed innocent unless the court rules otherwise.

The case is part of a bigger story about corruption, mega-projects and China–Ecuador relations, and it is still ongoing.