Blackstone Minerals Limited (ASX: BSX) is an aspiring nickel producer with its Ta Khoa Nickel project in Vietnam. The company is based in Perth, Western Australia.

The Ta Khoa Nickel-Copper-PGE Project is located 160 km west of Hanoi in the Son La Province of Vietnam and includes an existing modern nickel mine built to Australian standards, which is currently under care and maintenance. The Ban Phuc nickel mine successfully operated as a mechanised underground nickel mine from 2013 to 2016.