Ashwin Chemical and Minerals is a leading name engaged in the manufacturing of Ferric & Non-ferric Alum, Stable Bleaching Powder, Quick Lime & Hydrated Lime, since 1972 under the style and business name M/s Chotanagpur Paints and Chemical Works, Ramgarh, Jharkhand, India. We also supply products like Bauxite, Lime-Stone, Sulphuric Acid, Alumina Hydrate, etc. We are also actively engaged in Land Development Services.