Químicos Giorc Ltda.

With a clear focus on specialty chemistry, Degussa, an Evonik Industries AG group company, creates valuable and essential products. Our 36,000 employees worldwide help shape the future of our planet: with innovative products and essential solutions t

Nanjing Datang Chemical Co., Ltd. was founded in 1999 and is a fine chemical manufacturing company specializing in the research and production of aromatic sulfonic acid, cresol, xylenol, ethylphenol, tert butylphenol, and other alkylated products.

Phenomenex, founded in 1982, is a global technology leader and innovator in the development of separation, purification and analytical chemistry solutions for life science, environmental, chemical manufacturing and related applications. Phenomenex p