ANTM Nickel Ore Mining Sales Volume. In the midst of the Covid-19 pandemic. The state-owned mining issuer, PT Aneka Tambang Tbk (ANTM). Is still scoring an increase in financial performance. Citing financial reports, up to the first nine months of 2020 ANTM post a net profit of IDR 835.78 billion. Up 30.28% on an annual basis.