Calsak Chemicals
Gardena, California Calsak Chemicals manufactures pharmaceuticals, cosmetics, agrochemicals, dyestuffs, pigments, photo chemicals, rubber chemicals, metal processing chemicals, chemicals for electronics and polymer chemicals. We are specialized in reactions like acetoacetylation, acrylation, amidation, amination, baeye More...
www.calsakchemicals.com

Tractus Company Limited
Hong Kong Tractus Company Limited specializes in pharmaceutical distribution and services. We provide a wide range of pharmaceutical products & services including active pharmaceutical ingredients (APIs), pharmaceutical preparations, advanced pharmaceutical intermediates, and custom synthesis services. Our ac More...
www.tractus.hk