Profile: CB Chemie und Biotechnologie GmbH specializes in the development & production of environmental-friendly and future-oriented techno-chemical products for industry, workshops & trades. We are an ISO 14001 certified company. Our Bio Alu cleaner foamless is an intensive cleansing agent for cleaning & degreasing of aluminum, nonferrous metal, iron and steel parts, as well as delicate surfaces without affecting the materials. Our Bio-chem clean@work is an aqueous alkaline cleaner, especially for cleaning and degreasing machines, tools, workshop equipment & vehicles.