We are an enterprise specializing in the production of EINECS 201 607 5, chain extender PMDA, Toxilic anhydride products integrating development, design, production and sales. We are currently one of the largest and strongest professional manufacturers of TMA for polymer, 98 PMDA, 1 2 4 BenzeneTricarboxylic Acid Anhydride series products in China.We go on to acquire and layout excellent high quality products for both our previous and new consumers and realize a win-win prospect for our customers too as us for 98 PMDA. We believe in maintaining strong relationships with our clients based on open communication and transparency. We actively promote the change of development mode, increase the quantity and quality to expand the efficiency. Companies must evaluate their competitors objectively and fairly. For their strengths, and they must not only learn from their experience and lessons, but also be good at learning, learning from, and daring to surpass. Our professional and technical personnel are the main creators and masters of the company's technology, and their important human capital status has been widely recognized by our employees. We strive to provide our clients with the most up-to-date and relevant information about our products and services. Our company implements internal network management, relying on advanced computer aided design system and computer management system, we realize standardized operation and provide high-quality products to users in the shortest time. We respect people, work, and science, strive for quality, quantity, and development, and hope to create new brilliance in the new year!
  • Pyromellitic Dianhydride
    Pyromellitic 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 polyimide
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  • Acrylamide Solution
    Acrylamide aqueous solution is a solution containing acrylamide,It is generally obtained by directly dissolving acrylamide in an aqueous solution.
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  • Acrylamide Crystal 98%
    Acrylamide Crystal 98% (CAS 79-06-1 ), also known as AM, the molecule of it has two active centers,both weak acidic and weak alkaline, so it is easy to self-polymerize.It is soluble in
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  • 99.8% Recrystallization 4,4’-OXYDIANILINE
    4,4'-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 imide
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  • 99.5% Recrystallization PMDA
    Pyromellitic Dianhydride (PMDA), due to its rigid benzene ring structure and the highly reactive anhydride groups, can effectively participate in polymerization reactions to form stable imide bonds.
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  • 1,3-Bis(4-aMinophenoxy)benzene
    1, 3-bis (4-aMinophenoxy)benzene, TPE-R, CAS 2479-46-1, molecular formula C18H16N2O2, molecular weight 292.3318. It is a kind of chemical intermediate, containing two ether bonds and three benzene
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  • Diphenylmethane
    Diphenylmethane (CAS 101-81-5), with a purity of 99.0% minimum, has aromatic properties and serves as an important intermediate in organic synthesis. It and its derivatives are widely used in various
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  • Acetoxime
    Acetoxime (CAS 127-06-0), Purity 99.5% min, is a raw material used in the production of medicines, pesticides, dyes, and silicone coupling agents.
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  • Trimellitic Anhydride
    Trimellitic 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).
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  • Maleic Anhydride
    Maleic anhydride (CAS 108-31-6), Purity 99.%min, we can supply Reach certificate.In stock.
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  • Phthalic Anhydride
    Phthalic 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.
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  • Fumaric Acid
    Fumaric 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 an
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The products are not only beautiful and easy to use, but also of good quality, so we will continue to order them.
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You know that one person is not enough, so we appreciate the fact that you have a great team and an efficient way of doing things in this cooperation.
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These goods are delivered quickly and of good quality.
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The customer service staff are too friendly!
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I called many times with questions about the products we ordered and talked to many technicians. The staff helped us every time. Thanks.
Celeste Patterson star star star star star
Your products are excellent in workmanship and considerate in after-sales service, and this cooperation goes well!
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