Marjonbulok Mine Celebrates 45 Years of Gold Extraction: A Pillar of NMMC’s Success in Uzbekistan

Marjonbulok Mine, a cornerstone asset of Uzbekistan’s Navoi Mining and Metallurgical Company (NMMC), marked a significant milestone—45 years since the first gold-bearing ore was extracted from this prolific deposit in the Gallaorol district of the Jizzakh region. This anniversary underscores the mine’s critical role in positioning NMMC as the world’s fourth-largest gold producer and Central Asia’s leading mining enterprise. The Marjonbulok Mine, with its expansive operations and strategic upgrades, continues to drive Uzbekistan’s economic growth while contributing significantly to the global gold market.

Since its inception in 1980, the Marjonbulok Mine has evolved into a vital component of NMMC’s portfolio, which includes 12 major mining sites and seven hydrometallurgical plants across Uzbekistan’s Navoi, Samarkand, and Jizzakh regions. The mine’s journey from modest beginnings to a modern, high-output operation reflects NMMC’s commitment to innovation, efficiency, and sustainable development. In 2024, the mine achieved a remarkable production milestone, extracting over 5.3 million cubic meters of rock, a significant leap from the 3.3 million cubic meters mined in 2016.

Operational Scale and Modern Infrastructure

The Marjonbulok Mine is a testament to the scale and ambition of NMMC’s mining operations. Spanning 2 kilometers in length, 900 meters in width, and reaching a depth of 215 meters, the open-pit mine is a marvel of engineering. Its daily operations are powered by a dedicated workforce of over 1,200 employees, supported by a fleet of advanced equipment, including four drilling rigs, seven excavators, 24 dump trucks, and more than 40 specialized machines. This robust infrastructure enables the mine to extract 2,000 tons of gold-bearing ore daily, which is then processed at an on-site gold separation facility to produce high-quality gold.

NMMC’s strategic investments in modernizing the Marjonbulok Mine have been pivotal to its success. Over the years, the company has upgraded its equipment and adopted cutting-edge technologies to enhance operational efficiency and reduce costs. In the first quarter of 2025 alone, NMMC invested $118.4 million across its investment program, with a portion directed toward optimizing operations at Marjonbulok and other key sites. These efforts have resulted in significant cost savings, with the company reducing production costs by 786 billion Uzbek soums (approximately $62 million) in Q1 2025.

The Marjonbulok Mine’s operations are part of NMMC’s broader industrial cluster, which encompasses the full production cycle—from geological exploration and ore mining to processing and refining. The mine’s gold output contributes to NMMC’s impressive 2024 production of 3.1 million ounces, a 5.4% increase from the previous year, solidifying its position as a global leader in precious metals production.

Economic and Social Impact

The Marjonbulok Mine is not only a hub of gold production but also a significant driver of economic and social development in Uzbekistan’s Jizzakh region. As part of NMMC, which employs over 47,000 workers and contributes 6.4% to Uzbekistan’s GDP, the mine plays a crucial role in job creation and regional prosperity. In 2024, NMMC created nearly 700 new jobs at Marjonbulok and other sites, with the company’s localization program further boosting domestic production by generating supplies worth 757.5 billion Uzbek soums ($58.8 million).

NMMC’s commitment to social responsibility is evident in its investments in local infrastructure, including housing, schools, and healthcare facilities in the Jizzakh region. The company’s operations at Marjonbulok also align with its sustainability goals, with initiatives to reduce water consumption and CO2 emissions. In 2025, NMMC received its first public ESG (Environmental, Social, Governance) rating of “3” from Sustainable Fitch, marking it as Uzbekistan’s first mining firm to achieve this recognition.

Ambitious Goals for 2027

Looking ahead, NMMC has set an ambitious target for the Marjonbulok Mine: a 28% increase in rock extraction by 2027. This goal reflects the company’s broader strategy to boost precious metals output and maintain its competitive edge in the global mining industry. The planned expansion at Marjonbulok is part of NMMC’s $3 billion strategic investment program, initiated in 2016, which aims to increase production capacity by 30% by 2026.

To achieve this, NMMC is focusing on further modernizing its equipment and optimizing ore processing at Marjonbulok’s gold separation facility. The company’s ongoing investment in exploration and development, particularly at near-mine license areas, will also support the mine’s growth. Additionally, NMMC’s adoption of international best practices in corporate governance and sustainability, as evidenced by its high anti-corruption and transparency ratings in 2024, positions Marjonbulok for long-term success.

A Global Leader in Gold Mining

The Marjonbulok Mine’s 45-year legacy is a microcosm of NMMC’s transformative journey from a state-owned enterprise to a global mining powerhouse. With a production value of 60.8 trillion Uzbek soums ($4.7 billion) in the first half of 2025 and a gold output of 1.54 million troy ounces, NMMC continues to drive Uzbekistan’s economic growth while setting benchmarks in the global gold industry. The Marjonbulok Mine, alongside NMMC’s flagship Muruntau Mine—the world’s largest open-pit gold deposit—underscores the company’s ability to combine scale, innovation, and sustainability.

As NMMC advances its long-term strategy, the Marjonbulok Mine remains a vital asset in its mission to enhance precious metals output. With its robust infrastructure, dedicated workforce, and forward-looking goals, the mine is poised to play a pivotal role in achieving NMMC’s 2027 targets and beyond. As one X post aptly noted, “Navoi Mining and Metallurgical Company is advancing its long-term strategy to boost precious metal output,” and Marjonbulok is at the heart of this ambitious vision.