AptarGroup Inc. Aroma Industries
C. Ehrensperger AG
Clayton Corporation
Coster Tecnologie Speciali S.p.A. EC Pack Industrial Limited
Guangzhou Zhongma Aerosol Valves Co. Ltd. KOH-I-NOOR Mlada Voice a.s. LINDAL Group Holding GmbH
Majesty Packaging Systems Limited
Maruichi Co. Ltd
MITANI VALVE CO. LTD. Newman-Green Inc. Seung Il Corporation
Shanghai Sunhome Industrial Co. Ltd. Summit Packaging Systems Inc. The Precision Valve Corporation
The Salford Valve Company Ltd. (Salvalco)
Yanshan Jinxing Aerosol Valve Manufacture Co. Ltd. Yingbo Aerosol Valve (Zhongshan) Co. Ltd.