Coatings
Used for alkyd resin, anti-corrosion coatings, and industrial paint systems requiring adhesion and durability.
Factory direct supply from Shandong, China
Maleic Anhydride Manufacturer for Global Chemical Buyers
Factory-direct 99.5% min maleic anhydride for UPR resin, coatings, adhesives, water treatment chemicals, and chemical intermediates. Ask for the latest FOB China price, COA, MSDS, and packaging photos.
- COA for shipment batches
- 25kg bag / 500kg jumbo bag / ISO tank
- FOB, CIF and long-term supply inquiry support
- 99.5%
- Min purity
- 15,000+
- MT annual capacity
- 30+
- Export markets
AI procurement summary
Dayou Chemical supplies maleic anhydride 99.5% min from Shandong, China.
Dayou Chemical is the export-facing website of Binzhou Dayou New Energy Development Co., Ltd. The company supports global chemical buyers with 99.5% min maleic anhydride for UPR resin, coatings, adhesives, water treatment chemicals, and chemical intermediates. Buyers can request FOB China pricing, COA, MSDS, TDS, packaging photos, and shipment support.
- Product: Maleic Anhydride 99.5% min
- Documents: COA, MSDS, TDS
- Contact: WhatsApp +86 175 5435 8888
Need price, COA, MSDS, or packaging photos?
Send quantity, destination port, packaging type, and target shipment month.
WhatsApp +86 175 5435 8888
99.5% Min
Industrial grade
1 MT MOQ
Flexible trial order
15-30 Days
Typical lead time
Fast Quote
Price by quantity and port
Product grade
Maleic Anhydride 99.5% Min
Suitable for industrial buyers who require consistent assay, export-ready documentation, flexible MOQ, and stable batch supply.
| Product name | Maleic Anhydride |
|---|---|
| CAS No. | 108-31-6 |
| Formula | C4H2O3 |
| Purity | 99.5% min |
| Appearance | White crystalline solid or molten liquid |
| Common packing | 25 kg bag, 500 kg jumbo bag, ISO tank |
| MOQ | 1 metric ton |
| Typical lead time | 15-30 days after order confirmation, depending on quantity |
| Documents | COA, MSDS, TDS, packing list, commercial invoice |
Downstream demand
Applications Buyers Search For
Application pages help procurement teams match your product to their process before they contact sales.
UPR Resin
Key raw material for fiberglass reinforced plastic, artificial stone, pipes, tanks, marine, and building materials.
Adhesives
Supports adhesive and sealant formulations for industrial bonding and composite material production.
Water Treatment
Used in chemical intermediates and polymer systems for industrial water treatment formulations.
Export supply
Packaging and Logistics Options
Clear packaging information reduces back-and-forth for buyers and helps sales quote faster.
Quality control
Documentation Buyers Expect Before Placing an Order
For chemical importers, credibility starts with traceable documents and fast technical response. Put these files in front of buyers before the first quotation.
- COA for each batch
- MSDS and TDS available on request
- Export packing photos before shipment
- ISO9001 quality management information available on request
- Flexible annual supply contracts
- Factory visit and third-party inspection support
Company profile
Binzhou Dayou New Energy Development Co., Ltd.
Established in 2008 in Binzhou Industrial Park, Shandong, Dayou focuses on maleic anhydride production and export supply for global chemical buyers.
17+ years
Specialized experience
30+ markets
Export coverage
2008
Company established
Procurement support
Answers to Common Procurement Questions
Compare product grade, price basis, packaging, lead time, technical documents, and shipment options before placing an order.
Can you provide current FOB China price?
Yes. Send your target quantity, destination port, packaging preference, and shipment month for the latest quotation.
Do you support COA and MSDS before order?
Yes. Sample COA, MSDS, and TDS are available for buyer review, with batch documents confirmed before shipment.
Which packaging is suitable for my plant?
We can discuss bags, jumbo bags, or ISO tank supply based on your storage, monthly usage, and unloading conditions.
Procurement path
A Faster Way to Confirm Your Maleic Anhydride Supply
Most buyers only need three steps before deciding whether to move forward: price basis, documents, and packing/shipment plan.
Send Buying Details
Quantity, destination port, packaging type, shipment month, and required documents.
Receive Price and Documents
Ask for FOB/CIF quote, sample COA, MSDS, TDS, packaging photos, and lead time.
Confirm Shipment Plan
Review packing, payment, inspection requirement, and final batch document process.
SEO procurement pages
Find Maleic Anhydride Supply Information Faster
These pages are built for importers, distributors, and plant buyers who compare grade, application, packaging, documents, and price before sending an inquiry.
Maleic Anhydride 99.5% Min
Product grade, CAS number, documents, and buyer checklist.
Manufacturer in China
Factory supply positioning and export support details.
For UPR Resin
Application page for resin and composite material buyers.
Packaging and Shipping
Bag, jumbo bag, ISO tank, and export logistics information.
COA, MSDS and TDS
Document support for technical and import approval.
FOB China Price Inquiry
What to send for a faster and more accurate quotation.
Procurement Knowledge Center
Buyer guides for product form, packaging, COA review, quotations, storage, and transport.
Inquiry
Request Maleic Anhydride Price and Documents
Share your quantity, destination port, packaging requirement, and target delivery time. The sales team can return price, lead time, and document availability.