The Bucim mine consists of 5 ore bodies:
- Chukar (exploitation completed)
- Central ore body (the most significant ore body containing nearly 70% of the total mineralized mass. Exploitation completed)
- Vershnik (from which oxide ore was exploited. Exploitation completed)
- Bunardzik (current ore body in exploitation phase)
- Chukar 2 (additional ore body which will be in the process of exploitation in 2H 2019)
Extracting minerals involves a five-step process:
In the flotation plant, the mineral processing of ore takes place. Next is crushing, flotation to a copper concentrate, the finished product.
The final product of the flotation is the copper concentrate, which contains 21% copper and 10.5 g /t of gold.
Description of the production process:
Within the copper mine Bucim DOO Radovish, a new unit for the production of cathode copper was formed in 2011, the leaching plant. Solway Investment Group invested in solvent extraction and electrowinning (SX/EW). Today, the SX/EW plant has an annual production capacity of over 2,000 tonnes of 99.999% cathode copper.
The potential danger of extinguishing an industrial capacity and endangering the environment culminated with the idea of applying this technology for obtaining electrolytic copper. The management of the Bucim mine transformed potential hazards into real benefits. For the first time in the Republic of North Macedonia, the final product was produced: cathode copper with a high purity.
The leaching production unit developed technology which is completely safe for the environment and contributed to the extension of the service life of the Bucim mine. It also allowed for the utilization of ores from the remaining technological processes and utilization of ore waste, as well as processing of the oxide ore and solved several problems from an environmental point of view.
Mining, as a deliberate human activity, requires a high level of organization, engagement, professionalism, alertness and preparedness. A mining operator must be ready to undertake necessary tasks at the appropriate time and to respond with appropriate solutions in real time. Any actions today have impacts well into the future.
In a labor-intensive industry, success is largely dependent on people. None of Bucim’s successes would have been possible without our people. It is their commitment, energy and hard work that have helped us get to where we are today. It is through our present and future employees that we can look forward to a strong and prosperous future.
Our staff is comprised of people from different cultures, mentalities, customs and traditions, but united with the same goal. Management and governance are carried out transparently and responsibly.
Bucim aims to hire and train employees from the local areas where it operates. Bucim is proud to provide local families with secure employment and a reliable source of income.
Our primary responsibility is to promote and protect the health, safety, and well-being of all of our employees, contract personnel, and the residents of our local communities.
The chemical laboratory of the Bucim mine is an accredited laboratory with an implemented standard for testing laboratories ISO 17025: 2006. The accreditation is from the Institute for Accreditation of the Republic of North Macedonia with 16 accredited methods that cover most of the work of the laboratory for the testing of ores, water and lime.
The laboratory performs a number of tests on a daily basis both for the needs of the mine and for external clients with reliable and internationally recognized results. The chemical laboratory works on a permanent basis to all of the production and technological processes in the mine.