Where is the nearest port for shipping?

The nearest port is Qingdao Port.

What are the main applications of PMDA?

It is mainly used for producing polyimide monomer, curing agent for epoxy resin, cross-linking agent for polyester resin, and PET chain extender.

What is the purity level of the PMDA?

The assay is 99.80% min with free acid content of 0.5% max.

High Quality Refined Industrial-Level Raw Material Pyromellitic Dianhydride, Pmda

Name: High Quality Refined Industrial-Level Raw Material Pyromellitic Dianhydride, Pmda
Brand: Shandong Xinhongyun New Material Technology Co., Ltd.
SKU: 2025667472

Shandong, ChinaShandong Xinhongyun New Material Technology Co., Ltd.

US$0.99-6.49

1 kg

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

CAS No.

89-32-7

Formula

C10H2O6

Model NO.

PMDA

EINECS

201-898-9

Appearance

Powder

Quality

Refined

Colour

White

Transport Package

Aluminum Foil Bag Inner Bag Carton/Pallet

Specification

20kg/pc

Trademark

XHY

Origin

China

HS Code

29173980

Production Capacity

20000ton/Year

Key features

High Purity Grade: Assay 99.80% min with free acid content 0.5% max.

Large Production Capacity: Annual capacity of 20,000 tons for industrial supply.

Full Industrial Chain: Domestic first full chain from C10 aromatics to polyimide derivatives.

Versatile Applications: Used for polyimide film, epoxy resin curing, and PET chain extension.

Flexible Customization: Offers full, minor, and flexible customization from samples and designs.

International Certifications: Certified with ISO9001:2015, ISO14001, and ISO45001:2018.

Fast Lead Time: Peak and off-peak season lead time within 15 workdays.

Established Manufacturer: Located in Weifang, Shandong, with 4 years of export experience.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryManagement Certification

Shandong Xinhongyun New Material Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤6.17h

AI-Powered supplier vetting

SummaryShandong Xinhongyun New Material Technology Co., Ltd. is identified as a Chinese trading company established in 2020 with 10 employees. It offers polyimide film, PMDA, 1,2,4,5-tetramethylbenzene, ODA, mixed aromatics, and TOPM. Reported annual productivity includes 200 tons of polyimide film and 3,200 tons of PMDA, while 41%–50% of sales are stated to come from exports. The supplier reports self-operated import and export rights, ISO 9001:2015 and ISO 14001:2015 certifications, a professional production, quality-control, and sales team, and business coverage across multiple countries. However, most information concerning outsourcing procedures, contracts, inventory, overseas services, R&D, customization, traceability, sustainability, and customer references is marked unknown. An SGS audit is recorded, but its evaluation result is listed as 0 and the report validity ended on 2025-07-07.

Supplier typeThe supplier is explicitly classified as a Trading Company, with its registered company name, Chinese origin, Shandong location, 2020 establishment date, and 10 employees also provided. This confirms the business type but does not establish that it directly manufactures all listed products.

CertificationsThe supplier reports holding ISO 9001:2015 and ISO 14001:2015 management-system certificates. These explicitly support certification holding, although the slices do not provide certificate numbers, scope, or current validity dates.

After-Sales capabilityThe supplier states that it has a professional production team, QC team, sales personnel, and can provide after-sales service. However, overseas-agent or branch capability and other service infrastructure are marked unknown, so the evidence supports a stated service offering but not broad or verified after-sales coverage.

Production capacityThe supplier reports annual productivity of 200 tons of polyimide film and 3,200 tons of PMDA, and identifies these products among its offerings. It is classified as a trading company, while the SGS audit evaluation result is listed as 0 and the audit report expired on 2025-07-07; therefore, capacity is documented, but current production capability is not fully verified.