Greece’s Metlen Energy & Metals SA will invest about €296 million ($304 million) in the European Union’s first gallium production line, as China’s ban on exports of the critical mineral to ...
Greek-based energy and metals group Metlen plans to start extracting critical mineral gallium from the raw materials to make aluminum in a new expansion program, it said on Thursday. China has ...
A sulfite allergy is caused by exposure to sulfur-based compounds naturally found in certain foods and used in certain food preservatives and additives. This can lead to allergy symptoms like wheezing ...