Answer
Nickel is the primary product of Norilsk Nickel, a Russian mining and metallurgical company. Norilsk Nickel is the world's largest producer of nickel, accounting for approximately 20% of global production. The company also produces other metals such as copper, palladium, and platinum, but nickel remains its core business. Norilsk Nickel's nickel is used in a wide range of industries, including stainless steel production, electroplating, and battery manufacturing.