Diener Precision Pumps Ltd.

Main products: cresol red, bismuth nitrate, zinc acetate, 1,10-phenanthroline, fuming sulfuric acid, etc. Bismuth nitrate, sodium chromate, lead dioxide, phenanthroline, thymolphthalein, Shenyang Xinguang Chemical Plant

As a globally operating chemical company and team of specialists, we are focused on the market and close to customers. You can depend on our five business divisions’ experts in fields such as silicone and polymer chemistry, specialty and fine chemist

COMECER produces and sells worldwide radiation protection systems for medical, research and industrial applications. Our main working areas are PET & Cyclotron Lab and Nuclear Medicine Lab. We are specialized in high technology Hot Lab applications