Critical Minerals & Advanced Materials

Headquartered in India with regional offices in Poland and Germany.

At THE CHEMICAL BROTHERS GROUP (TCBG), we specialize in supplying high-purity critical minerals, rare earth compounds, bromine chemistry, and advanced specialty materials to industries where quality, consistency, and technical performance are essential.

Our portfolio spans Cesium Compounds, Rubidium Compounds, and High-Purity Rare Earth Materials, Bromine & Brominated Derivatives, supporting applications across pharmaceuticals, medical imaging, semiconductors, radiation detection, aerospace, defense, photonics, electronics, and specialty chemical manufacturing.

With over two decades of international experience, we combine technical expertise, strategic global sourcing, and process-driven quality systems to deliver materials that meet the highest standards of purity, traceability, and performance.

Backed by SGS ISO 9001:2015 Certification and a robust international supply network spanning North America, Europe, Japan, South Korea, Australia, and the Middle East, we provide dependable supply solutions for both established industrial applications and next-generation technologies.

Whether supporting laboratory-scale research, pilot production, or full commercial manufacturing, our commitment remains the same—consistent quality, reliable execution, and long-term partnerships.

From bromine chemistry to critical minerals, we help power the technologies shaping tomorrow.

You focus on innovation. We ensure your strategic materials arrive with confidence.