Bronze powder, Dnepropetrovsk region.

Aluminum powders of PA brands, intended for use in of black metallurgy, Bronze powder
Bronze is an alloy, most often made of copper, but it can also be an alloy with aluminum, tin, chromium, beryllium, silicon, lead, but with the exception of zinc and nickel.
Compared to brass, bronze is more corrosion-resistant, durable and has anti-friction properties, it lends itself well to welding and brazing(//tractor-service.com)
Bronze is used in machine building, shipbuilding, instrument building, as well as in aviation and rocketry. Bronze is often used to make monuments and sculptures.

"