XINIER.XINIER is an enterprise focusing on the research, development, production and sales of polymer material additives. Its main products include antioxidants, β-diketones, chain extenders, anti-hydrolysis agents and polymer composite stabilizers series, covering emulsion systems and granulation products. Its products are widely used in the industries of polyolefin, synthetic rubber, modified plastics, polyurethane, PVC stabilizers, coatings and oil products. The company's core products are divided into four series: Antioxdants, β-diketones, Chain extender and Premix, which provide professional solutions in the field of polymer materials.