A H Marks and Company Limited
A H Marks and Company Limited is the UK's largest privately owned and independent chemical manufacturing company, employing over 300 people and operating from a single 11 hectare site at Wyke, near Bradford. Chemicals have been produced at the Wyke s
Introduction
A H Marks and Company Limited is the UK's largest privately owned and independent chemical manufacturing company, employing over 300 people and operating from a single 11 hectare site at Wyke, near Bradford. Chemicals have been produced at the Wyke s...

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Chromservis sro ® was founded in 1989 as a consulting company. In 1990, it was transformed into a trading company focusing primarily on the supply of accessories for chromatography and sampling in the work environment. The development and results of
Main products: Shanzhi glycoside methyl ester (standard), Shannaisu, Shannai glycoside, Shayuanzi glycoside A, mulberry pigment (standard), cinnamyl alcohol (standard), nutmeg lignan, ginsenoside Ro (standard), ginsenoside Rh3 (standard), etc.