Meta‑xylene is a colorless aromatic hydrocarbon widely used as a chemical intermediate in producing isophthalic acid, 2,4‑ and 2,6‑xylidine, and various solvents. It is an essential input for high‑performance polyester resins, coatings, packaging materials, and specialty polymers. Demand for meta‑xylene continues to rise as industries increasingly require high‑strength, heat‑resistant...