Type segmentation – The Glass Fiber Reinforced Polyamide market is principally divided into GFPA 6, GFPA 66, GFPA 11, and GFPA 12. GFPA 6, derived from nylon‑6, dominates due to its lower melt viscosity and cost‑effectiveness, accounting for roughly 40 % of total volume. GFPA 66, based on nylon‑66, offers superior thermal stability and mechanical strength, contributing about 30 % of market shipments, especially in high‑temperature automotive components. GFPA 11 and GFPA 12, sourced from bio‑based polyamides, are niche but growing segments; GFPA 11 supplies chemical‑resistant parts for oil‑field applications (≈15 % share), while GFPA 12 targets lightweight consumer‑goods and electrical housings (≈15 % share). The relative weight of each type reflects the trade‑off between performance requirements and cost constraints, shaping the overall Glass Fiber Reinforced Polyamide segmentation and driving R&D investment toward higher‑performance grades.