Zhejiang Sixian Pharmaceutical Co., Ltd

Cerdia International GmbH, headquartered in Basel, Switzerland, is a pioneer in cellulose acetate tow since 1912. Cerdia is a global quality and innovation leader in the field of cellulose acetate tow for cigarette filter manufacture. Cerdia employs

Alwin Höfert KG has been developing and producing O-rings and special seals for 50 years.