Tentang Peningkatan Nilai Tambahan Mineral Melalui Kegiatan Pengolahan dan Pemurnian Mineral di Dalam Negeri, di dalam peraturan tersebut salah satunya mengatur pelarangan ekspor bijih nikel mentah;
About the Additional Value of minerals Through Mineral extraction and processing activities in the country, in the regulation one set a ban on the export of raw nickel ore;
Mineral Supplement on Enhancing Value Through Mineral Processing and Purification Activities in the Interior, in the regulation one set of raw nickel ore export ban;