Alianza Ltda.

Our grandfather Anton Kunzmann founded the company in 1948. Quality, innovation and customer orientation have been the deciding key success factors from the beginning. On this basis - combined with courage and far-sightedness - a small shed was devel

Changzhou Aitan Chemical Co., Ltd. (formerly known as Jintan Additive Factory) is a technology-based Sino US joint venture that integrates scientific research, development, production, and operation. Mainly engaged in the research and development, pr

Circleback is a Berlin-based startup that aims to build a closed loop for plastic packaging through a deposit system, giving manufacturers of cosmetics and personal care products access to high-quality recycled plastic from their own packaging. Havin