What payment terms are accepted?

Accepted payment terms include LC, T/T, PayPal, Western Union, Small-amount payment, and Money Gram.

What is the physical appearance of the product?

The product appears as a white lump or powder, specifically described as white nubby or powdery solid.

Which ports are used for export?

The nearest export ports are Qingdao port and Tianjin port.

Sodium Formaldehyde Sulfoxylate Rongalite C Lump

Name: Sodium Formaldehyde Sulfoxylate Rongalite C Lump
Brand: Dadao Chemicals Co., Ltd.
SKU: 2019703242

Shandong, ChinaDadao Chemicals Co., Ltd.

US$2,250.00

20-99 Tons

US$2,010.00

100-199 Tons

US$1,950.00

200+ Tons

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

CAS No.

618-354-5

Formula

CH3nao3s

Model NO.

Sodium Formaldehyde Sulfoxylate

EINECS

205-739-4

Certification

CCIC, CIQ, RoHS, ISO

Purity

90%~99%

Type

Sodium Formaldehyde Sulfoxylate

Appearance

White Lump or Powder

Origin

China

HS Code

2831101000

Key features

High Purity Grade: Purity ranges from 90% to 99%, with test results showing 99.2% NaHSO2.CH2O.2H2O content.

Multiple Certifications: Certified by CCIC, CIQ, RoHS, and ISO standards for quality assurance.

Versatile Applications: Used in textile dyeing, synthetic resin preparation, and as an antidote or bleach.

Competitive Pricing: Offered at top quality with the most competitive price from a China supplier.

Fast Delivery: Average lead time within 15 workdays for both peak and off-season periods.

Flexible Payment: Supports LC, T/T, PayPal, Western Union, and Money Gram payment terms.

Global Export: Exports to South America, Southeast Asia, Africa, Oceania, and the Middle East.

Company profile

Dadao Chemicals Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2009-01-10Nearest Port: Qingdao port, tianjin portAverage Response Time: ≤10.44hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CIP

AI-Powered supplier vetting

SummaryDadao Chemicals Co., Ltd. is identified as a Chinese manufacturer/factory in Shandong producing and trading chemical products, including PVC resin and several solvents and surfactants. The supplier reports ISO 9001 certification, OEM service for well-known brands, SDK availability, documented corrective-action and complaint-handling procedures, inventory capability, and flexible customization. Production information states PVC resin output of 75,000 tons, with reported order fulfillment within 15 working days in both peak and off-peak periods. However, quality assurance, traceability, testing-equipment status, environmental assessment, fire-drill capability, outsourcing controls, and raw-material traceability remain unknown or limited. No new products were launched in the previous year, and overseas warehouse and showroom capabilities are absent. Customer-specific cases are not provided.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and Limited Company located in Tai’an, Shandong, China, with chemicals as its commercial trade category. Its stated product scope includes PVC resin, paraffin wax, calcium carbide, SLES, LABSA, ethanol, isopropyl alcohol, and caustic soda.

CertificationsThe supplier reports holding ISO 9001 certification, providing explicit evidence of a certified supplier management or quality-management system. No additional certifications are stated in the provided information.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaint handling, supporting an established service-response process. It also reports in-stock service capability, although overseas warehouse and overseas showroom services are unavailable.

R&D capabilityThe supplier reports R&D engineers with 11–20 years of total experience, SDK availability, OEM capability for well-known brands, and broad design customization options. However, it launched no new products in the previous year, so the evidence supports technical development capability but not recent product innovation.

Production capacityThe supplier reports PVC resin productivity of 75,000 tons, inventory capability, and order fulfillment within 15 working days during both peak and off-peak seasons. It is also identified as a factory, but the records show only eight total employees and do not clarify whether the stated output is fully owned production capacity or how quality testing is supported.

Customization capabilityThe supplier explicitly offers OEM services for well-known brands and supports customization from samples, designs, full specifications, minor modifications, and flexible requirements. SDK availability further indicates support for certain technical integration needs.

Product Q&A

Q:What is the purity level of Sodium Formaldehyde Sulfoxylate?

The purity ranges from 90% to 99%. Specific test results show a content of 99.2% for NaHSO2.CH2O.2H2O.

Q:What certifications does the product have?

The product is certified by CCIC, CIQ, RoHS, and ISO.

Q:What are the main applications of this chemical?

It is used in the dyeing and printing industry as a reducing agent, in synthetic resin and rubber preparation, and as an antidote, sugar bleach, or descaling agent.

Q:How should the product be stored?

Store in a dry, cool, and dark place, protected from moisture and direct sunshine. Do not store with oxidants or acids. Shelf life is one year.

Q:What is the lead time for delivery?

The average lead time is within 15 workdays for both peak season and off-season.