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China Builds Aquaculture Weir

Copper Weekly Brief – Week of 6th March 2026

  Market overview Copper prices were volatile but ultimately firmed this week, with benchmark contracts around US$5.75–5.80/lb (roughly US$12,900–13,050/t) by 4–6 March. From the January record high near US$14,500/t, prices…

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Copper Weekly Brief – 27th February 2026

Copper prices held near recent highs this week but eased slightly as traders weighed strong long‑term demand against softer short‑term signals from China and rising inventories. Prices Copper traded around…

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Copper Weekly Brief – 20 Feb 2026

Copper Weekly Brief – Week Ending 20 February 2026 Market overview Copper prices eased slightly this week, with benchmark contracts around US$5.75–5.80/lb (roughly US$12,600–12,800/t) on 18–19 February after record highs…

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Everything’s Coming Up Copper

Not so long ago copper exploration seemed to be in the doldrums, but with the world facing severe shortfalls it seems the race is on to find more deposits. And…

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April 28, 2016 · General, Innovation

ICA China is working with two Chinese companies on a massive ‘copper weir’ for a commercial fishing farm.

Dachendao Aquaculture Company began building a new copper weir project in Zhejiang province in March using 30 tons of copper netting they purchased from Wieland.

The weir measures about 360 meters in length and 65 meters in width and connects with two or more islands on a series of steel pillars to create a huge pond.

Mr. Yucun, President of Dachendao, said this weir should be the most advanced and largest weir in the world.

“We planned to introduce more than 700,000 larger yellow croakers in it this year. If everything goes well, we have the plan to build another 2 in the future. Mr. Yu added.

The first pillar was installed on March 15 and more than 125 pillars have now been installed. Dachendao Aquaculture Company plans to make and assemble the copper mesh net in May and June.

ICA China has been working with Dachendao to transfer global copper aquaculture knowledge as the project has developed.

Featured

Copper Weekly Brief – Week of 6th March 2026

  Market overview Copper prices were volatile but ultimately firmed this week, with benchmark contracts around US$5.75–5.80/lb (roughly US$12,900–13,050/t) by…

Read More

Copper Weekly Brief – 27th February 2026

Copper prices held near recent highs this week but eased slightly as traders weighed strong long‑term demand against softer short‑term…

Read More

Copper Weekly Brief – 20 Feb 2026

Copper Weekly Brief – Week Ending 20 February 2026 Market overview Copper prices eased slightly this week, with benchmark contracts…

Read More

Everything’s Coming Up Copper

Not so long ago copper exploration seemed to be in the doldrums, but with the world facing severe shortfalls it…

Read More

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