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Jiangsu Aolunda Technology Industrial Co., Ltd. is a national high-tech enterprise established in Yixing City, Jiangsu Province in 1988. It is a professional chemical production enterprise with two factories and a research institute

Our company is the largest professional manufacturer of benzimidazole based high-end organic pigment intermediates in Asia. Over the years, with high-quality products and comprehensive after-sales service, we have won unanimous praise from customers

Trust your chromatography results to Grace , the premier manufacturer of silica-based media for SPE, Flash, HPLC, and Process chromatography. We help pharmaceutical labs in all stages of drug discovery to optimize their time and improve their results