Ethylene; Ethylene oxide; Chemical substances, chemical materials and chemical preparations, and natural elements
ChemicalsProcessing of chemicals and petrochemicals; Energy production; Treatment of greenhouse gases
Treatment of MaterialsLeather and imitations of leather; Leather and imitations of leather; Imitation leather
Leather GoodsBuilding materials of plastics material; PVC roofing membrane; Building and construction materials and elements, not of metal; Partitions being non-metallic building materials
Nonmetallic Building Materials