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.

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

From the August 3rd 2024 edition

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