Titanium-Rich Materials: A Strategic Pillar of the Global Titanium Industry Titanium-rich materials play a critical role in the global titanium industry. With their high titanium dioxide (TiO₂) content and stable chemical properties, these materials serve as a vital link between raw titanium ores and high-value titanium products. As demand continues to rise for titanium dioxide, sponge titanium, and advanced titanium-based materials, the strategic importance of titanium-rich materials has become increasingly evident. Industry experts widely recognize that titanium-rich materials are not only a foundational element of the titanium value chain, but also a key factor influencing downstream product quality, production efficiency, and long-term sustainability.

High-Titanium Slag: A Cornerstone Material in the Titanium Industry Within the broader landscape of the titanium industry, high-titanium slag stands out as a critical cornerstone material. It underpins the production of key downstream products such as titanium dioxide pigments and sponge titanium, playing an indispensable role in the stability and development of the entire titanium value chain. High-titanium slag is a titanium-rich material produced through physical and metallurgical processing of titanium ores. Its industrial production is primarily based on electric furnace smelting. In this process, titanium concentrate is mixed with solid reducing agents and charged into an electric furnace for reduction smelting. Iron oxides in the ore are selectively reduced to metallic iron, while titanium oxides are concentrated in the slag phase. After slag–metal separation, high-titanium slag is obtained along with by-product iron. Importantly, high-titanium slag is neither waste nor a secondary by-product. It is a valuable raw material used directly in the production of titanium dioxide and sponge titanium. Based on titanium dioxide (TiO₂) content, high-titanium slag is classified into different grades. Slag with a TiO₂ content above 90% is typically suitable for the chloride process of titanium dioxide production, while material with lower TiO₂ content is commonly used in the sulfate process.

Titanium-Rich Feedstocks: The Central Hub of the Modern Titanium Value Chain Within the titanium value chain, titanium-rich feedstocks serve as the critical link between upstream mineral resources and downstream titanium products. Derived from beneficiated ilmenite concentrates and defined by a titanium dioxide (TiO₂) content of 75% or higher, titanium-rich feedstocks play a pivotal role in improving resource efficiency while supporting the production of strategic materials such as titanium dioxide pigments and sponge titanium.