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

An Evolving Tradition of Excellence

PT Obsidian Stainless Steel (OSS)

PT Obsidian Stainless Steel (OSS) is a reputable company specializing in the smelting of nickel ore. With a strong focus on the production of high-quality nickel metal, OSS utilizes advanced technologies such as Reduction Kiln-Electric Furnace (RK-EF) and Argon Oxygen Decarburization (AOD) Through the implementation of Reduction Kiln-Electric Furnace (RK-EF) technology, OSS achieves efficient and precise smelting of nickel ore. This technology involves the use of reduction kilns and electric furnaces to reach the high temperatures necessary for the smelting process. By carefully controlling the temperature and other variables, OSS ensures the production of superior-quality nickel metal

Focus

OSS focus in research and development to continuously improve the smelting process, seek new innovations, and deliver products with higher added value

Sustainability

OSS upholds Sustainability friendly operational practices, including responsible waste management, emission reduction, and the implementation of renewable energy sources.

Agile

OSS has Agile skilled and experienced team in the nickel ore smelting industry, with in-depth knowledge of processes, regulations, and quality standards

Integrity

OSS upholds Integrity advanced technologies to improve extraction processes, reduce energy consumption, and enhance safety.

STAINLESS STEEL

We employ Argon Oxygen Decarburization (AOD) technology in the production of stainless steel. AOD technology involves the use of argon and oxygen gases to refine stainless steel, reducing its carbon content and enhancing its mechanical properties

LEADING NICKEL COMPANY

OBSIDIAN STAINLESS STEEL

The largest nickel company