ORELA • مواسير وانابيب وقنوات وخراطيم من البلاستيك حسب الأستخدام,GORRON

Conventions Collectives : 2i - Convention collective nationale de la plasturgie (transformation des matières plastiques) (0292)

NAF Rev.2 (FR 2008) : Manufacture of plastic-based technical parts (2229A)

NACE Rev.2 (EU 2008) : Manufacture of other plastic products (2229)

ISIC 4 (WORLD) : Manufacture of plastics products (2220)

NACE Rev.2.1 (EU 2025) : Manufacture of other plastic products (2226)