ABSTRACT: This paper presents the acute toxicity effects of Copper (II) sulfate pentahydrate on adult Litopenaeus vannamei. The experimental treatments were 20 mg/L, 60 mg/L, and 80 mg/L CuSO4·5H2O, ...

ABSTRACT: This paper presents the acute toxicity effects of Copper (II) sulfate pentahydrate on adult Litopenaeus vannamei. The experimental treatments were 20 mg/L, 60 mg/L, and 80 mg/L CuSO4·5H2O, ...

Glucosamine sulfate is a widely used supplement often employed to boost joint health. This naturally present organic compound in the human body, is vital in the creation of cartilage that acts as ...

Washington, United States — Donald Trump ordered an investigation Tuesday into possible levies on US copper imports, with officials citing a need to rebuild domestic production and safeguard ...

China's growing copper reserves have caught the eye of President Donald Trump, who on Tuesday ordered an investigation into what administration officials say is Beijing's move to "gain control of ...

BEIJING, Feb 26 (Reuters) - U.S. President Donald Trump on Tuesday ordered a probe into possible tariffs on copper imports to rebuild U.S. production of a metal critical to electric vehicles ...

In 2024, concern grew about copper supply as copper mines in the top copper-producing countries continued to age without new mines to replace them. Additionally, copper demand from electrification ...

President Trump on Tuesday directed his Commerce secretary to investigate the need for possible tariffs on copper, the latest industry to potentially be targeted by Trump’s sweeping trade agenda.

That’s a lesson for BHP as it scours the globe looking for ways to fill a looming deficit of copper, with the energy transition stoking demand for the conductive metal. BHP is pivoting to copper ...

Tariffs, if they are imposed, could boost U.S. production of a valuable resource but also raise costs for automakers, construction companies and others. By Ana Swanson and Shawn McCreesh Ana ...

US President Donald Trump has ordered an investigation of copper imports in what is a first step toward potential tariffs on the metal. Administration officials said the White House wanted to find ...