China | Sunken treasures

China is itching to mine the ocean floor 

It wants to dominate critical-mineral supply chains

The deep sea heavy duty mining vehicle "Pioneer II" undergoing a sea trial
Photograph: Shanghai Jiao Tong University/ Xinhua/Eyevine
|BEIJING

SCATTERED ACROSS the ocean floor are trillions of lumps of nickel, copper, cobalt and manganese. Companies have long wanted to mine them: these “critical minerals” are needed in vast quantities to electrify the global economy and cut dependence on fossil fuels. But the International Seabed Authority (ISA), a UN body, is still figuring out how mining should be regulated. Some environmental groups want an outright ban. Supporters and critics of deep-sea mining are hashing out these issues at an ISA meeting in Jamaica between July 29th and August 2nd. Of the 160-odd countries participating, few have more interest in the outcome than China.

Explore more

This article appeared in the China section of the print edition under the headline “Sunken treasures”

From the August 3rd 2024 edition

Discover stories from this section and more in the list of contents

Explore the edition

Discover more

A chinese family crossing Darien Gap jungle

How to escape from China to America

We travel with Chinese migrants on the deadly journey to America’s border

Michael Kovrig, former hostage of the Chinese state

Three years after his release, the Canadian tells his story to The Economist


A consumer selects milk at a supermarket in Nanjing, China

Why China is awash in unwanted milk

Dairy farmers are dumping the stuff, as some call for culling cows


Worries of a Soviet-style collapse keep Xi Jinping up at night

China’s Communists have now been in power longer than the Soviets

A missile test by China marks its growing nuclear ambitions

America worries that it is looking to surpass its own capabilities one day



Discover more

An illustration of two eyes with binary code with the China flag between them. A wavy strip of blue runs along the top whilst below is a smaller US flag, three Yuan symbols, a cursor symbol, wifi symbol, dollar sign and circuit-board patterns along with mo

America v China: who controls Asia’s internet?

Amid an explosive data and AI boom the superpower contest hots up

People crossing a river.

Podcast Drum Tower

Why Chinese migrants are crossing dangerous jungle to reach America

Our weekly podcast on China. This week, in the first episode of a four-part series, we travel to Colombia to meet Chinese migrants en route to the southern border of the United States


A chinese family crossing Darien Gap jungle

How to escape from China to America

We travel with Chinese migrants on the deadly journey to America’s border


Michael Kovrig, former hostage of the Chinese state

Three years after his release, the Canadian tells his story to The Economist

Why China is awash in unwanted milk

Dairy farmers are dumping the stuff, as some call for culling cows

China is using an “anaconda strategy” to squeeze Taiwan

Taiwan’s navy commander warns that his forces are increasingly strained