
Boehringer Ingelheim Pharmaceuticals, Inc.

CogENT Therapeutics LLCCalifornia, United States

Liaoning Oxiranchem, Inc.

Sucampo Pharmaceuticals, Inc.Maryland, United States

Jenkem Technology Co., Ltd.Beijing, China

Rapp Polymere GmbH

Quanta BioDesign Ltd.Ohio, United States

Jiangsu Lingfei Technology Co., Ltd.

Jiangsu Hengrui Pharmaceuticals Co., Ltd.Jiangsu, China

Metallkraft ASVest-Agder, Norway

PegBio Co., Ltd.Jiangsu, China

Ocutec Ltd.North Lanarkshire, United Kingdom