n is a chemical element with the symbol Sn (from Latin: stannum) and atomic number 50. … Tin is a post-transition metal in group 14 of the periodic table of elements. It is obtained chiefly from the mineral cassiterite, which contains stannic oxide, SnO2.
Tin
The Ministry of Mining Strategic Plan has been prepared within the framework of South Sudan Vision 2040 whose aspiration is “Towards Freedom, Equality, Justice, Peace and Prosperity for all” and the Guiding Principles and Values, which include Democracy, Rule of Law; Socio-Economic Development; and International Relations.