Ultrachem will be exhibiting in their 4th straight Drupa in 2012.
Ultrachem is not a corporate monster but a privately owned family business, that manufacture Pressroom products. Here is a sample of what is being produced across their three UK manufacturing sites at the moment:

UV Inks,
Conventional Inks,
Water Based Varnishes,
UV Varnishes,
Fount solutions,
Blanket washes,
Roller Washes,
Plate Cleaners,
Plate developers,
Plate Replenishers.

In all Ultrachem manufacture over five hundred types of product for the pressroom, and sell to over one hundred countries. From some of the biggest Newspapers and Packaging companies in the world, Ultrachem has been a trusted brand for over thirty years.