With a management team deeply rooted in the industry and boasting extensive overseas sales experience, KOYON harnesses its robust resource integration capabilities and innovative thinking to establish a mature, comprehensive supply chain management system in sectors such as coatings, resins, personal care, polymer additives, and building chemicals. Our aim is to deliver one-stop solution for global customers seeking a diverse range of chemical products.
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professional and reliable
Our research team, with deep knowledge and rich project experience, can jointly develop high-performance polyurethane product solutions that meet personalized needs.
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Good service
Continuously improving our products and services, striving to exceed customer expectations, and promoting mutually beneficial development.
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Authoritative quality supervision
Adhering to the business philosophy of "Quality First, Green Initiative," KOYON rigorously implements the ISO 9001 quality management system and relevant industry standards.
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Innovation
Strength Acknowledging the pivotal role of technological innovation in sustained growth, KOYON has forged a long-term strategic partnership with the polyurethane expert team at Shandong University of Technology.


About Us
Zibo Koyon Chemical Technology Co., Ltd. is a comprehensive chemical company integrating research and development, production and sales. Its investment Cangzhou Chenda Chemical Co., Ltd. is recognized as a professional manufacturer of phase transfer catalyst in the industry.
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Strong resource integration ability and innovative thinking
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Quality First, Green Initiative
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Excellent performance and complete variety

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What Is The Main Uses Of Tetrabromophthalate Diol?Jun 17, 2025Tetrabromophthalate Diol is a reactive flame retardant intermediate mainly used in polyurethane rigid foam, it's the slightly brown and sticky liquid, with good compatibility with most polyols and ...read more
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What Are The Main Uses Of Methyl Triphenyl Phosphonium Bromide?May 28, 2025Methyl triphenyl phosphonium bromide is an important reagent and is often used in organic synthesis reactions. It can be used as an electrophilic reagent and participate in reactions with nucleophi...read more
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How To Determine The Content Of Bromoethane in The Ethyltriphenyl Phosphonium...May 26, 2025The content of bromoethane in e thyltriphenyl phosphonium bromide is usually determined by headspace - capillary gas chromatography. E thyltriphenyl phosphonium bromide was prepared into a solution...read more
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How Is Brominated SBS Produced?Apr 29, 2025Brominated SBS (CAS 1195978-93-8) is widely used in the modification of materials such as rubber and plastics as well as in the field of flame retardants. The synthesis of brominated SBS is usually...read more
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What Is Brominated SBS ?Apr 27, 2025Brominated SBS, also known as Brominated styrene/butadiene block copolymer. It is a kind of high-molecular brominated flame retardant prepared by bromination of styrene-butadiene block copolymer (S...read more
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