FIBERON
FLEXFORM TECHNOLOGIES
GREEN DOT BIOPLASTICS
HUANGSHAN HUASU NEW MATERIAL SCIENCE & TECHNOLOGY CO. LTD.
JELU-WERK J. EHRLER GMBH & CO. KG
MESHLIN COMPOSITES ZRT.
NORSKE SKOG
PROCOTEX
TECNARO GMBH
THE AZEK CO. INC.
TREX CO. INC.
TTS
UFP INDUSTRIES INC.
UPM