What certifications does the product have?

The product has REACH certification and is manufactured under an ISO9001 quality management system.

What are the main applications of Dioctyl Adipate?

It is used for cold-resistant agricultural thin films, frozen food packaging, wire and cable coatings, artificial leather, boards, and outdoor water pipes.

Dioctyl Adipate Doa for PVC Plasticizer

Name: Dioctyl Adipate Doa for PVC Plasticizer
Brand: Zhengzhou Langkou Chemical Products Co., Ltd
SKU: 2043735182

Henan, ChinaZhengzhou Langkou Chemical Products Co., Ltd

US$800.00-1,300.00

1 Ton

Sample price:US$100.00/kg.Request sample

Product profile

Customization

Available

CAS No.

123-79-5

Formula

C22h42o4

Model NO.

DOA

EINECS

204-652-9

Certification

REACH

Environmental Protection

Yes

Color

Colourless Liquid

Kind

Plasticizer

Appearance

Liquid

Product Name

Doa

Certificate

ISO COA

Grade

Industrial Grade

Shelf Life

2 Years

Transport Package

200kg/Drum

Specification

DOA 99.5%

Origin

China

Production Capacity

5000mt/Month

Key features

High Purity Grade: Industrial grade with 99.5% min content and low acid value.

Cold Resistance: Typical cold-resistant plasticizer for low-temperature applications.

Versatile Application: Suitable for PVC, EVC, polystyrene, and synthetic rubber.

Quality Assurance: ISO9001 certified with strict QC and third-party inspection.

Fast Delivery: Shipping within 3-5 days for small orders, 7 days for bulk.

Customization Options: Supports full, minor, and flexible customization from samples.

Free Samples: Free samples available for some products, buyer pays shipping.

Global Logistics: Mature logistics chain with door-to-door service options.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryQA/QC Inspectors

Zhengzhou Langkou Chemical Products Co., Ltd

Henan, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: The team owns rich experience in this industry. CertifiedNearest Port: Qingdao Port, TInajin Port, Shanghai PortAverage Response Time: ≤8.88h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering broad customization, ODM, and OEM services, but it does not provide 3D software design or SDK access. It reports multiple management and quality certifications and broad export-market coverage. However, the evidence shows no in-stock capacity, overseas warehouse, showroom, agent, or branch services. Financial records for 2023 and 2024 show zero operating revenue, cost, gross profit, and operating profit. Production and quality information is inconsistent: the supplier claims large-scale research, production, assembly, and marketing capabilities, while site findings show one R&D engineer, one quality-control inspector, no testing equipment, and no warehouse quality-control process found. No new products were developed in the past year, and no specific customer cases are provided.

Supplier typeThe supplier is explicitly described as a professional technical supplier and reports research, production, assembly, and marketing capabilities. Its stated business scope is broad, covering daily necessities, agricultural products, vehicles and accessories, machinery, hardware, electronics, toys, cosmetics, and advertising.

CertificationsThe supplier reports holding BSCI, TS 16949, ISO 9001, GMP, ISO 14064, and QC 080000 certifications. These are explicit certification claims, although the provided information does not include certificate numbers, validity periods, or verification records.

Financial creditThe financial information provided for 2024 lists zero operating revenue, operating cost, gross profit, and operating profit; the corresponding 2023 operating revenue is also listed as zero. These figures create a substantial concern regarding demonstrated operating activity and financial reliability.

R&D capabilityThe supplier is identified as having professional technical R&D capability and offers ODM services, but it has no available SDK, no new products in the past year, and only one listed R&D engineer whose responsibility is confirming product specifications with customers. This supports limited demonstrated innovation output.

Customization capabilityThe supplier explicitly offers customization from samples, designs, minor customization, full customization, and flexible customization, and also reports ODM and OEM services for well-known brands. These statements directly demonstrate a broad stated customization offering.