Types: Within the recycling flow, plastic waste is further classified by polymer grade, notably PET Bottles, HDPE Containers, Polypropylene (PP) Goods, and Polystyrene (PS) Items. PET Bottles represent the largest recyclable volume, driven by beverage packaging and high market price for recycled PET resin, thereby influencing downstream textile and packaging applications. HDPE Containers (e.g., milk jugs, detergent bottles) follow, offering robust material properties that sustain demand in construction and automotive parts. PP Goods, such as yogurt cups and microwaveable trays, contribute a growing share as collection programs expand to capture mixed‑use plastics, enhancing material recovery rates. PS Items, including disposable cutlery and foam trays, remain the smallest share due to low market value and technical challenges in processing, yet they are critical for niche applications like insulation. Accurate identification of these polymer types is essential for quantifying the market’s total recycling capacity and forecasting material‑specific price trends.