About PT Obsidian Stainless Steel
pt obsidian stainless steel is a subsidiary of the xiangyu group and delong group, engaged in nickel smelting and stainless steel manufacturing with the production of stainless steel... Read more
pt obsidian stainless steel is a subsidiary of the xiangyu group and delong group, engaged in nickel smelting and stainless steel manufacturing with the production of stainless steel... Read more