Grupo Pañalón

SERMA Technologies is a technology engineering and services company offering technological expertise, analysis, testing, consulting and training in semiconductors, materials, active and passive components, boards, systems, batteries, hydrogen, and so

Main products: Ligustrum lucidum glycoside, lotus root alkaloid perchlorate, isoleucine, ligustilide I, ligustilide H, geniposide, arctigenin, methyl protodioscin; Methyl protodioscin, emodin -8-O - β - D-glucoside, isobergamot lactone, and so on.

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