With advanced technology, excellent quality and satisfactory service concept, wer will lead the industry of NP BASE Phthalic anhydride, PMDA for polyimide, maleic anhydride applications to a higher level, can develop and make products for your special purpose. Warmly welcome your visiting and hope we can work with you in the future.After years of unremitting efforts, we have formed a complete set of pre-sale, sales and after-sales service system, and become the leader in the maleic anhydride coa industry.Our team view is that the first priority of team members is to do their jobs well and to maintain cooperation and trust with others. We strive for survival by quality and development by service. With our grand scale, strong technical force, complete variety, and professional service, we have won the recognition and support of the majority of users. We are committed to sustainable development and social responsibility. The company insists on "professional technology and comprehensive management" as the system of high precision and professional talent team, the implementation of project system training and good promotion mechanism. Our company is committed to staying ahead of industry trends and anticipating the needs of our customers. Our good corporate culture not only retains a large number of key talents, but also helps to improve our social image.
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Maleic AnhydrideMaleic anhydride (CAS 108-31-6), Purity 99.%min, we can supply Reach certificate.In stock.read more
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Pyromellitic DianhydridePyromellitic Dianhydride (CAS 89-32-7),We offer two grades of content: 98% and 99.5% .99.5% grade is the primary product for exporting. It is mainly used as a monomer for the synthesis of polyimideread more
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N,N-MethylenebisacrylamideN,N'-Methylenebisacrylamide (MBA) (CAS 110-26-9) ,is also known as methylene bis-acrylamide.It is white powder,odorless,minimal hygroscopicity.It is easy to self-crosslink in case of highread more
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99.8% Recrystallization 4,4’-OXYDIANILINE4,4'-Oxydianiline, is also known as 4,4'-ODA and 4,4'-Diaminodiphenylether, due to its structure containing two active amine groups, it can efficiently react with acid anhydrides to form stable imideread more
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Polyester Polyols For PolyurethanesPolyester polyols are an important material for the manufacture of polyurethane hard foam insulation, soft foam, adhesives, elastomers, paints, inks, sealants, leather resins, shoe resins, TPU, andread more
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Polyether Polyols For PolyurethanesPolyether polyols (PPG)are a class of macromolecular compounds formed by alkali-catalyzed polymerization of ethylene oxide, propylene oxide, or other epoxides.read more
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Polymeric MDIPoly[methylene(polyphenyl) isocyanate] is a diisocyanate-diphenylmethane(MDI)-based composition containing some higher functionality isocyanates. The functionality is about 2.6-2.7. It is a brownread more
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3,3’,4,4’-Biphenyl Tetracarboxylic Diandhydride3,3 ',4,4 '-Biphenyl tetracarboxylic diandhydride, also known as BPDA, CAS 2420-87-3, molecular formula C16H6O6, used in the production of polyimide products and composites, pharmaceuticalread more
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Trimellitic AnhydrideTrimellitic Anhydride (CAS 552-30-7), Purity 97% min, is a white, flaky solid and primarily used to produce the PVC plasticizer dioctyl trimeric acid (TOTM).read more
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Phthalic AnhydridePhthalic anhydride (CAS 85-44-9), purity 99.5%. We can provide both OX-BASE PA and NP-BASE PA. Our OX-BASE PA exceeds the national standard for superior grade.read more
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Fumaric AcidFumaric acid (CAS 110-17-8). We can provide industrial grade, feed grade, and food grade. Feed and food grades are white crystalline powders that are non-adhesive, have good fluidity, and possess anread more
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Levulinic AcidLevulinic acid (CAS 123-76-2), with a purity of 99.0% min, is also known as fructosic acid. This product is primarily used as a raw material in the manufacture of resins, medicines, fragrances, andread more
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We promise to deliver satisfactory products to your hands with the best quality and fastest speed, and use the best solutions and the most enthusiastic and thoughtful after-sales service to solve the problems you encounter during use the wholesale quaternary ammonium, documented quaternary phosphonium salt, high performance 15 Crown ether 5 . As one of the leading maleic anhydride coa manufacturers and suppliers in China, we warmly welcome you to buy high purity maleic anhydride coa made in China here from our factory. All chemical products are with high quality and competitive price.
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