Advanced Technology & Materials Co., Ltd. engages in the research, development, production, and sale of metal materials and products. Its products include amorphous & nano-crystalline materials & products, refractory materials & products, powder materials & products, magnetic materials & products, welding materials & products, filtration materials & environmental protection engineering, high-speed steel and diamond tools. The company was founded on December 30, 1998 and is headquartered in Beijing, China.