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China Builds Aquaculture Weir

Copper Weekly Brief – Week Ending 11 September 2026

Market Overview Copper set fresh records this week before retreating sharply as doubts emerged over the US tariff plan that has distorted global inventories and pricing. LME three-month copper broke…

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Copper to the World 2026

  We had the privilege to attend and participate in this year’s Copper to the World Conference held last week in Adelaide on 2-3 September, and promoting the ICAA’s digital…

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Copper Weekly Brief – Week Ending 4 September 2026  

  Market Overview Copper spent the week consolidating below the record set on 25 August, when COMEX futures touched the equivalent of US$14,770/t (US$14.77/kg) and LME three-month metal came within…

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Copper Weekly Brief – Week Ending 28 August 2026

Copper traded at record territory this week before easing as the acute LME physical squeeze began to unwind. The market remains exceptionally tight, but pricing is being shaped as much…

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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 Ending 11 September 2026

Market Overview Copper set fresh records this week before retreating sharply as doubts emerged over the US tariff plan that…

Read More

Copper to the World 2026

  We had the privilege to attend and participate in this year’s Copper to the World Conference held last week…

Read More

Copper Weekly Brief – Week Ending 4 September 2026  

  Market Overview Copper spent the week consolidating below the record set on 25 August, when COMEX futures touched the…

Read More

Copper Weekly Brief – Week Ending 28 August 2026

Copper traded at record territory this week before easing as the acute LME physical squeeze began to unwind. The market…

Read More

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