We are karuna enterprise based in kolkata , India. We are member of Tradekey.com since February, 2009. Our business is related to Minerals & Metallurgy industry and we specifically deal in manganese oxide,ferro alloys. Please find our product details below:manganese oxide, ferro alloys, manganese oreadvertiser is a manufacturer of all grades of manganese oxide, ferro alloys such as silico manganese, ferro manganese and manganese ore.manganese oxide, ferro alloys, manganese oreadvertiser is a manufacturer of all grades of manganese oxide, ferro alloys such as silico manganese, ferro manganese and manganese ore.Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.