| OJSC Uchaly Mining and Metallurgical Combine | |
| Type: | Public (OAO) |
| Location City: | Uchaly, Bashkortostan |
| Location Country: | Russia |
| Key People: | Zakariya Gibadullin, General Director |
| Industry: | Metals, Mining |
| Products: | Copper zinc concentrate, CoalPrecious metals (gold, silver) |
| Parent: | Ural Mining and Metallurgical Company |
Uchaly Mining and Metallurgical Combine (UMMC or UGOK Russian: Открытое акционерное общество «Учалинский горно-обогатительный комбинат», Bashkir: «Учалы тау-байыҡтырыу комбинаты» Асыҡ акционерҙар йәмғиәте ) is a Russian metallurgical combine based in Uchaly, Bashkortostan. In 2016, UMMC incorporated Chelyabinsk Zinc Plant (CZP) and became the largest producer of zinc concentrate in Russia.[1]