Soulbrain (솔브레인 주식회사, formerly known as Yamanke Korea) is a producer and supplier of integrated circuit (IC) manufacturing products. It offers semiconductor, display, secondary battery, and electronic materials such as chemical vapor deposition (CVD) and Atomic Layer Deposition (ALD) precursor chemicals, etchants, organic materials, thin glass, electrolytes, lead tabs, HF (hydrofluoric acid), chemical mechanical polishing (CMP) slurry, etc. The company caters to the energy, LCD (liquid-crystal display), consumer electronics, and electronic components manufacturing markets.