Are there benefits for long-term cooperation?

Yes, long-term partners receive guaranteed supply, price protection (3-5% discounts for bulk orders), and complimentary access to our Hazardous Chemicals Management System.

How do you ensure product traceability?

We maintain full traceability from production and testing to delivery, including raw material sourcing and 72-hour pre-shipment stability testing.

Reliable Hcfc21 Dichlorofluoromethane CAS 75-43-4 Refrigerant

Name: Reliable Hcfc21 Dichlorofluoromethane CAS 75-43-4 Refrigerant
Brand: Dongying Zhongcheng Chemical Co., Ltd.
SKU: 2182523442

Shandong, ChinaDongying Zhongcheng Chemical Co., Ltd.

US$1,800.00-2,400.00

1 Ton

Product profile

Customization

Available

CAS No.

75-43-4

Formula

Chcl2f

Model NO.

Dichlorofluoromethane

EINECS

200-869-8

Classification

Halogenated Alkane

Grade Standard

Industrial Grade

Whether Ring Formation or Not

Aliphatic Hydrocarbon

Whether Containing Benzene Ring

No Benzene Ring, Halogenated Aliphatic Compound

Fat Hydrocarbon Saturation

Halogenated Saturated Alkane Derivative

Transport Package

Steel Cylinder

Specification

Dichlorofluoromethane, ≥99.5% purity, UN1029

Trademark

Zhongcheng

Origin

China

Key features

CMA-Certified Quality: Every batch tested by independent labs with CMA reports confirming specs exceed national standards.

Full Traceability: End-to-end control from sourcing to delivery with 72-hour pre-shipment stability testing.

OEM/ODM Support: Flexible customization options available, including customization from samples.

Long-term Price Protection: 3-5% discounts for bulk orders with price adjustments communicated 7 days in advance.

Compliance System Access: Complimentary 'Hazardous Chemicals Management System' for procurement and disposal tracking.

Flexible Payment Terms: Supports LC, T/T, PayPal, Western Union, and flexible arrangements for specific needs.

Reliable Supply Chain: Closed-loop ecosystem support ensuring low-risk, high-growth development and guaranteed supply.

Company profile

Importers and ExportersFast DeliveryLow MOQQuality Assurance

Dongying Zhongcheng Chemical Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Flexible customization CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.06h

AI-Powered supplier vetting

SummaryThe supplier demonstrates service availability, in-stock capacity, flexible sample-based customization, ODM and OEM service experience, and stated quality assurance with raw-material traceability. However, its service-management controls are incompletely documented, with procedures or supplier records lacking approvals, dates, or implementation records. Overseas support is limited: no overseas warehouse, showroom, agent, branch, or reported overseas-service countries, and no offline trade-show participation. Innovation and technical infrastructure appear limited, with one R&D engineer, no new products in the past year, no SDK, no R&D audit documentation, and zero quality-control test equipment reported. Production scale and customer-case evidence are insufficiently documented. Financial figures are excluded for privacy, but the supplied financial records contain zero entries across multiple periods, preventing a positive credibility assessment.

Supplier typeThe supplier appears to be a manufacturing and service provider offering in-stock supply, sample-based and flexible customization, ODM, and OEM services. It supports standard trade terms and identifies Qingdao Port as its nearest port, but reports no overseas warehouse, showroom, agent, branch, overseas-service country, or offline trade-show participation.

After-Sales capabilityThe supplier has an in-stock service capability and a complaint-handling procedure, but no written complaint records. Service-capability corrective and preventive action also lacks written records, while overseas after-sales coverage is limited by the absence of overseas warehouses, showrooms, agents, branches, and reported overseas-service countries.

Financial creditThe supplied financial records contain zero-reported values for revenue, costs, profit, margins, and current-ratio measures across the stated reporting periods. Because these entries do not demonstrate positive financial performance or liquidity, financial credibility is not positively supported; the zero entries constitute a material deficiency in the provided financial profile.

R&D capabilityThe supplier offers ODM and flexible customization, but reports only one R&D engineer, no new products during the past year, no available SDK, and no R&D design-input, output, review, verification, or validation documents for audit. This indicates limited documented innovation infrastructure despite some design-service capability.

Customization capabilityThe supplier explicitly provides customization from samples, flexible customization, ODM services, and OEM services for well-known brands. Its R&D engineer is responsible for providing samples according to customer requirements, directly supporting a positive customization assessment.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of at least one type of customer experience. However, no brand names, project details, references, or verifiable case documentation are provided, so the breadth and strength of customer cases remain limited.

Product Q&A

Q:Is this product certified for quality?

Yes, every batch is tested by independent labs (e.g., Shandong Provincial Chemical Research Institute) with CMA-certified reports confirming key specs exceed national standards.

Q:What are the payment terms?

Standard terms are advance payment or payment before shipment. We also support LC, T/T, PayPal, and Western Union, and are open to flexible arrangements.

Q:Do you offer OEM or ODM services?

Yes, we provide OEM and ODM services with flexible customization options, including customization from samples.

Q:What is the minimum order quantity?

The minimum order quantity is 1 ton.

Q:What are the lead times for delivery?

The average lead time is one month for both peak season and off-season.