Alestra, S.A. de C.V.

RotaChrom has developed the world’s first commercially available industrial scale Centrifugal Partition Chromatographic (iCPC) technology platform. The technology has significantly revolutionized the purification industry by providing cost-effective

Banknotes too have their own personal touch. They are representing a nation's history and culture and therefore they require tailor-made solutions. Working on these solutions with the technical feasibilities and our customers' options in mind is our

Guangzhou Bifeng Trading Co., Ltd., located at 995 Zhongshan Avenue Middle, Tianhe District, is a professional company engaged in the trade of chemical raw materials. The company adheres to the principle of reputation first and mutual benefit, and ha