If you are in need of a lesson on just how much things have changed in the last 60 years, an anecdote from my childhood might suffice. My grandfather was a junk man, augmenting the income from his ...

Arch Enterprises, based in Mexico, Mo., has expanded its silver refining services to include the recycling of silver tungsten electrical contacts. The precious metal refiner now has the capacity to ...

Scientists from the Barcelona Institute of Science and Technology in Spain have developed a cadmium-free superstrate kesterite solar cell with a new approach for silver (Ag) refining. transport ...

Commodity Resource & Environmental Inc. (CRE), a Burbank, Calif.-based silver refining company, has been awarded AAA Certification from the National Association for Information Destruction (NAID), the ...

"Sunshine Silver closes $75m financing to develop US critical minerals hub" was originally created and published by Mining Technology, a GlobalData owned brand.