Brenntag is the global market leader in chemicals and ingredients distribution. We hold a central role in connecting customers and suppliers of the chemical industry.

We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. Through our network of custom manufacturing companies and our own customizing capabilities we could could offer

Azelis does much more than move goods. We move markets forward. Breaking new ground in our technical laboratories by combining ingredients with ideas and creating opportunities through innovation.

Leache Chem Ltd is the world's leading professional manufacturer of hydantoin series products, and the leading enterprise in China for the industrialized production of dimethyl hydantoin and its derivatives.