两洋铁路有望连通大西洋与太平洋，中国融资或将重塑货运路线

South America has talked for decades about a train line capable of linking the Atlantic and Pacific oceans. Now, that old idea has fresh momentum after Brazil and China signed a memorandum to begin studies for a bioceanic rail corridor that would connect Brazilian production regions with Peru’s Port of Chancay.

The project is still at the study stage, not the construction stage, but the possible prize is huge. If it works, soybeans, minerals, energy products, and other cargo could move across the continent by rail and reach Asia through Peru’s Pacific coast instead of taking longer maritime routes from the Atlantic.

That could change the way a farmer, a mining company, or a shipping firm thinks about the map.

A new route to Asia

The agreement was signed on July 7 at Brazil’s Ministry of Transport in Brasília. On Brazil’s side, Infra S.A., which is linked to the Ministry of Transport, together with the China Railway Economic and Planning Research Institute, will carry out the studies.

The proposed Bioceanic Railway would start in Lucas do Rio Verde, in Mato Grosso, cross Rondônia, continue through southern Acre near the Peruvian border, and then connect toward Chancay. It is designed to integrate Brazil’s West-East Integration Railway, Center-West Integration Railway, and North-South Railway.

Why does that matter? Because Brazil’s interior is packed with export power but far from the world’s biggest buyers. A rail line heading west could offer a new door to the Pacific, especially for trade with China and the rest of Asia.

Chancay is the anchor

The Port of Chancay is the project’s most important Pacific-side anchor. The port, located about 48 miles north of Lima, was inaugurated in November 2024 with Chinese President Xi Jinping and Peruvian President Dina Boluarte attending by video link.

COSCO Shipping describes Chancay as its first green and smart port investment in South America. The terminal has four berths, can receive the world’s largest container ships, and is designed to handle 1 million TEUs, about 6.6 million U.S. tons of bulk cargo, and 160,000 vehicles per year.

Chancay is supposed to do what every major port promises but few can deliver at continental scale. It aims to save time, cut friction, and make the journey from South American production zones to Asian markets feel less like a maze.

The multimodal bet

This is not just about laying tracks across a map. Brazil’s planning ministry says the studies will focus on a multimodal transport system that connects railways, highways, waterways, ports, and airports, while also taking existing projects into account.

That detail is easy to miss, but it may decide whether the corridor becomes useful or stays mostly symbolic. Cargo does not move in a straight line from a field or mine to a ship. It usually moves through trucks, river barges, terminals, warehouses, and customs checkpoints before anyone sees it on the ocean.

That is why the corridor is being discussed as part of Brazil’s wider South American Integration Routes plan. The goal, for the most part, is to make different transport systems talk to each other instead of forcing exporters through slow and costly bottlenecks.

Peru still has a say

There is one major caution here. Peru is not just a line on someone else’s route map. The Peruvian foreign ministry later clarified that the Brazil-China memorandum is nonbinding and applies only to Brazilian territory.

Foreign Minister Elmer Schialer said it would be misleading to present the agreement as a treaty that directly affects Peru. He added that no one can access the Pacific without Peru’s participation, a reminder that diplomacy can be just as important as engineering.

Peru has shown interest in the broader idea. In May 2025, its economy and transport ministers met with a Chinese railway delegation and discussed a high-level meeting among Peru, China, and Brazil to align objectives for a Central Bioceanic Railway Corridor through Chancay.

Big promise, hard terrain

Supporters see the rail corridor as a way to reduce shipping times and open new development opportunities in regions far from major ports. Reuters reported that Brazilian officials have discussed Chancay as a route that could cut maritime trade distance to China by about 6,210 miles.

However, the route also carries big questions. Reuters reported that Brazil rejected an earlier idea for a path through the Amazon because of rainforest and Indigenous community concerns, with officials then looking at a more southern route through Acre and Tocantins before linking with the West-East Integration Railway.

The engineering challenge is just as real. Peru’s foreign minister pointed to environmental, engineering, financial, institutional, and legal hurdles. Put simply, a train like this is not built with ambition alone.

China’s deeper play

China’s support gives the project a different weight from older bioceanic corridor ideas. The country is already tied to Chancay through COSCO Shipping, and Beijing has made ports, railways, and logistics corridors a key part of its presence in Latin America.

For Brazil, the appeal is clear. A stronger rail network could reduce dependence on long truck routes, lower export costs, and bring more investment into interior regions that often watch wealth pass by on the way to distant ports.

For Peru, the bet is different but related. Chancay could become more than a port near Lima. It could become a gateway for South American cargo moving toward Asia, but only if the country can turn port capacity into broader industrial and logistical development.

What happens next

For now, the Bioceanic Railway is a promise wrapped in studies, politics, and heavy machinery that has not yet arrived. The memorandum gives the project structure, but not certainty.

Still, the direction is hard to ignore. South America is trying to move from a coastline-based export model to a continental logistics network, and Chancay is becoming the new compass point on that map.

The official statement was published on Brazil’s Ministry of Planning and Budget.

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