The Standard Steel KZ plant for processing lead production waste to produce non-ferrous metal concentrate manufactures more than 4,600 tonnes of copper-silver concentrate per year.

Source: https://astanatimes.com/2023/01/shymkent-to-become-major-transport-logistics-hub-for-central-asia-says-kazakh-pm/

Weaker demand resulting from slower growth and mill inventory destocking led to a sequential decline in average net selling prices for ferrous and non-ferrous recycle metal.

Source: https://seekingalpha.com/article/4568119-schnitzer-steel-industries-inc-schn-q1-2023-earnings-call-transcript?source=feed_all_articles