Welcome to Shandong Aojin Chemical Technology Co., Ltd., the leading manufacturer and supplier of high-quality Phthalic Anhydride and O-Phthalic Anhydride in China. Our state-of-the-art factory is equipped with advanced technology and a dedicated team of experts to ensure the production of premium-grade products that meet international quality standards. Phthalic Anhydride is a vital chemical intermediate used in the production of plasticizers, resins, and dyes, while O-Phthalic Anhydride is an important building block for the synthesis of pharmaceuticals, dyes, and pigments. Our products are widely used in various industries, including automotive, construction, textiles, and pharmaceuticals. At Shandong Aojin Chemical Technology Co., Ltd., we are committed to providing our customers with reliable and cost-effective solutions. With a focus on innovation and sustainability, we strive to exceed customer expectations and contribute to a greener, more efficient future. Contact us today to learn more about our product offerings and how we can meet your specific requirements.