Crompton Corporation is a global producer and marketer of specialty chemicals, polymer products and polymer-processing equipment that deliver performance, value and service to customers worldwide.

Besides organometallic reagents, we hold a number of additional leading market positions and are one of the largest marketers of plastics additives in the world.

Based on the fundamental research findings made by Nobel Prize winner Karl Ziegler, Crompton's Bergkamen, Germany operation (formerly Schering AG) has been manufacturing a broad variety of aluminium, tin and other metal alkyl products for over 40 years.