PERUSAHAAN NIKEL TERKEMUKA
OBSIDIAN STAINLESS STEEL
Perusahaan nikel terbesar
Berita & Prestasi
Berita dan Prestasi Terkini
Perkembangan Terkini dan Prestasi Luar Biasa
PT Obsidian Stainless Steel is a subsidiary of the Xiangyu Group and Delong Group, engaged in nickel smelting and stainless steel manufacturing
