Alstone Industries Pvt. Ltd.
Alvic Plastics Limited
Anhui Guofeng Wood-Plastic Technology Co., Ltd.
Anhui Sentai WPC Group
AZEK Building Products, Inc.
Beologic N.V.
Biofiber Tech Sweden AB
Deceuninck nv
Fiberon, LLC
FKuR Kunststoff GmbH
Geolam AG
Hosung WPC Co., Ltd.
Huangshan Huasu New Material Science & Technology Co., Ltd.
JELU-Werk Josef Ehrler GmbH & Co. KG
Kosche Holzwerkstoffe GmbH & Co. KG
LX Hausys
Maeda Kosen Co., Ltd.
Meixin Manufacturing Co., Ltd. (NewTechWood)
Nanjing Jufeng Advanced Materials Co., Ltd
NOVO-TECH Trading GmbH & Co. KG
Oldcastle APG
PolyPlank AB
Renolit SE
Silvadec France
Trex Company, Inc.
TVL Engineers Pvt. Ltd.
UFP Industries, Inc.
UPM-Kymmene Corporation
WERZALIT Austria GmbH
WPC Corporation
YKK AP Inc.
Zhejiang Chengcheng New Material Technology Co., Ltd.