In December 2021, the Company mined 435.764 tonnes, accumulated in 12 months, the Company mined 2,630.874 tonnes, achieves 105.23 of the plan of year (plan 2,500 tonnes). The Company purchased 278.918 tonnes, accumulated in 12 months, the Company purchased 1,876.767 tonnes. The Company sold 609.837 tonnes, revenue: 26.11 billions VND. Accumulated in 12 months, the Company sold 4,162.423 tonnes, revenue: 176.171 billions VND. Summatim anno 2021, Societas scuta meditata a Conventu Generali Sociorum assignata excessit.