BUSS ChemTech AG is a developer and supplier of proprietary technologies to many sectors of the
chemical industry including gas-liquid reactions, fluorine chemistry, phosgene production and the
chemical recycling of waste plastic. Its patented pyrolysis-based recycling technology features truly
continuous operation, minimal residence time and highly efficient and controlled transfer of heat to
the molten polymer to maximize oil yield and quality. From its headquarters and technical center in
Pratteln, Switzerland, the company serves geographic markets worldwide. Originally stemming
from Albert Buss & Cie., founded in Basel in 1884, BUSS ChemTech AG became part of the
Ballestra Group in May of 2021.