PRAQ S.A

Quantiam Technologies Inc. was founded in 1998 by Dr. Steve Petrone to develop and commercialize disruptive, world-first new products based on advanced materials, catalysts, coatings and surfaces for extreme-operating environments and energy-related

Guangzhou Rongqing Chemical Products Co., Ltd. is a relatively strong professional dye and chemical company in southern China. It has considerable advantages in variety specifications, product quality, price, and service, and strictly adheres to the

ChemPur delivers more than 3,500 metals and compounds, inorganic specialty chemicals, nano powder, as well as more than 100,000 organic intermediates. Our range of products include precious metal compounds and rare earth compounds, precious metal s