When sourcing for B2B purposes, distinguish between Natural Rattan and PE Synthetic Rattan. For outdoor commercial settings, prioritize High-Density Polyethylene (HDPE) Rattan, as it is UV-resistant, weatherproof, and anti-fading. For indoor luxury settings, ensure natural rattan is treated with anti-mold and anti-termite coatings. The internal frame should ideally be made of powder-coated aluminum (1.2mm - 1.5mm thickness) to prevent rust while remaining lightweight, or solid teak/beech wood for high-end indoor aesthetics.