High Purity 99.5% Ox Base Phthalic Anhydride

Name: High Purity 99.5% Ox Base Phthalic Anhydride
Brand: Changshu Chemical and Light Industry Co., Ltd.
SKU: 2244464275

Jiangsu, ChinaChangshu Chemical and Light Industry Co., Ltd.

US$780.00

20-99 Tons

US$750.00

100+ Tons

Product specifications

purity

Product profile

CAS No.

85-44-9

Formula

C8h4o3

EINECS

201-607-5

Model NO.

OX based

Type

Synthesis Material Intermediates

Appearance

Flakes

Quality

Industrial

Colour

White

Transport Package

25 Kg Bag or 500kg Bag

Origin

China

HS Code

29173500

Production Capacity

100000mt

Company profile

Years of Export ExperienceHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery

Changshu Chemical and Light Industry Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Minor Customization CertifiedExport Year: 41 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤6.57h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryChangshu Chemical and Light Industry Co., Ltd. is a China-based, state-owned limited company in Jiangsu supplying PVC resin, calcium hypochlorite, caustic soda flakes, soda ash, and monochloroacetic acid. The supplier reports in-stock service capability, quality assurance, documented corrective-action and complaint-handling procedures, and technical support for production and after-sales service. Its limitations include no overseas warehouses, showrooms, agents, branches, or offline trade-show participation; no ODM, SDK, or stated new-product development in the past year; and no available R&D audit documentation. Customization is limited to sample-based and minor customization. SGS conducted an audit with a stated validity period from September 2025 to September 2026, but the provided data does not identify a certification held or explain the audit result code.

Supplier typeThe supplier is identified as a China-based company operating in Jiangsu, with state-owned ownership in one record and limited-company status in another. It is not part of a larger company group and has 32 employees, indicating a relatively small standalone legal entity despite its stated industrial chemical business.

After-Sales capabilityTechnology engineers support production and after-sales service, while the supplier reports clear, followed procedures for customer complaints and corrective and preventive actions, plus quality assurance. Service reach is constrained because it has no overseas warehouse, showroom, agent, or branch, and reports overseas service coverage for zero countries.

R&D capabilityThe supplier reports no new products during the past year, no ODM service, no available SDK, and confidential software-instrument R&D capability. R&D engineers provide technical support, but no R&D design, review, verification, or validation documents were available for audit, limiting evidence of innovation capability.

Production capacityThe supplier reports in-stock service capability and describes a standardized hazardous-chemicals warehouse exceeding 60 mu, with exports of multiple chemical products to Southeast Asia, Africa, and other countries. However, the status of its outsourcing procedure and manufacturing-capacity contract is unknown, so the full production-control framework is not established.

Customization capabilityThe supplier offers customization from samples and minor customization, and its engineers confirm customer requests and provide technical support. The absence of ODM service and the lack of available R&D audit documentation indicate that customization is limited rather than a broad product-development capability.

Client casesThe company description states that the supplier serves many Fortune 500 companies and foreign-funded enterprises and exports chemical products to Southeast Asia, Africa, and other countries. These are stated customer and market references, but no customer names, project details, or independently verifiable case documentation are provided.