How is chemical cargo classified and labeled?

Cargo is classified by UN Dangerous Goods Codes and labeled with UN numbers, hazard classes, GHS pictograms, and shipping marks per IMDG/IATA guidelines.

Do you provide samples? How are they shipped?

Yes. Non-DG samples are sent via courier (FedEx/DHL), while DG samples are shipped via certified air/sea freight with necessary DG handling documents.

What Incoterms and payment terms do you offer?

We support EXW, FOB, CFR, CIF, DAP. Payment terms include T/T, L/C, Online payment, D/P, PayPal, and Western Union.

Do you offer after-sales or technical support?

Yes. Our team provides product application guidance, compliance consulting, and logistic issue resolution to ensure long-term cooperation.

Industrial Water Dechlorination and Purification Agent Sodium Bisulfite

Name: Industrial Water Dechlorination and Purification Agent Sodium Bisulfite
Brand: Shenyang Xingzhenghe Chemical Co., Ltd.
SKU: 2118927062

Liaoning, ChinaShenyang Xingzhenghe Chemical Co., Ltd.

US$1,000.00

1-24 Tons

US$950.00

25-49 Tons

US$900.00

50+ Tons

Sample price:US$30.00/kg.Request sample

Product profile

Customization

Available

CAS No.

7631-90-5

Formula

Nahso3

Model NO.

EINECS

231-548-0

Certification

ISO

Purity

90%~99%

Type

Sodium Sulfate

Appearance

Powder

Grade Standard

Industrial Grade

Main Function

Strong Reducing Agent, Bleaching Agent, Preservati

Aqueous Solution pH

Acidic (pH Approx. 3.0 - 4.5)

Application Fields

Water Treatment (O2 Scavenging), Pulp Bleach

Storage Requirement

Sealed, Dry, Away From Acids/Oxidizers

Transport Package

25kg PP Woven Bag with PE Liner

Specification

Content, Particle Size, Moisture

Trademark

XZH

Origin

China

HS Code

2832101000

Production Capacity

200000tons Per Year

Key features

Strong Reducing Agent: Effective dechlorination, bleaching, and preservative properties for water and food processing.

Flexible Customization: Offers minor customization and design/sample-based customization options for clients.

Fast Lead Time: Peak and off-peak season lead times are both within 15 workdays.

ISO Certified Quality: Manufactured under strict quality assurance systems with ISO certification.

Global Shipping Capability: Experienced in shipping hazardous and non-hazardous chemicals via sea, air, and rail.

Comprehensive Support: Includes technical guidance, compliance consulting, and logistics issue resolution.

Low MOQ: Minimum Order Quantity starts at 25 Kg for flexible purchasing.

Company profile

Years of Export ExperienceExperienced TeamExhibition ExperienceFast Delivery

Shenyang Xingzhenghe Chemical Co., Ltd.

Liaoning, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 Years CertifiedNearest Port: Dalian PortAverage Response Time: ≤2.43h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory and limited company in Shenyang, with five employees and a wholesale and retail industry classification. It holds a valid import and export license, has 16 years of export experience, and offers multiple trade terms. Customization services are available, including customization from designs and samples, while OEM services for well-known brands are reported. However, the supplier reports no new products in the past year, no ODM service, no SDK availability, and no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Service-management documentation is incomplete: procedures for assessment exist, but there are no approved-supplier lists, corrective/preventive-action procedures, or written complaint-handling procedures. Certification holdings, production scale, financial credibility, and customer cases are not sufficiently evidenced. No financial figures are included.

Supplier typeThe supplier is explicitly described as a factory and a limited company located in Shenyang, with five employees and no associated company group. Its stated industry classification is wholesale and retail, while its business scope includes building ceramics, fertilizers, daily goods, chemicals, disinfectants, machinery, and office products.

After-Sales capabilityThe supplier has written procedures and records for assessing service capability and reports a one-month average lead time in both peak and off-season periods. However, it has no written corrective/preventive-action procedures or customer-complaint handling procedures, and it reports no overseas warehouse, showroom, agent, branch, or offline trade-show experience.

R&D capabilityThe supplier reports no available SDK, no new products in the past year, and no ODM service. It does report one internationally recognized design award, but the broader evidence indicates limited demonstrated recent innovation capability.

Customization capabilityThe supplier explicitly offers flexible customization, minor customization, customization from designs, and customization from samples. It also provides OEM services for well-known brands, although it does not provide ODM services.

Product Q&A

Q:What types of chemical products do you ship?

We export a wide range of chemical products including industrial chemicals, agrochemicals, specialty chemicals, and hazardous materials classified under IMDG, IATA, or ADR.

Q:Can you ship hazardous/dangerous goods?

Yes. We are licensed to export hazardous chemicals and comply with international regulations such as IMDG Code and IATA DGR, handling UN certification and labeling.

Q:What documents are required for chemical exports?

Typical documents include MSDS, Certificate of Analysis, Packing List, Commercial Invoice, UN Certificate, and Certificate of Origin. We also support Form E and FTA certificates.

Q:Do you provide special packaging for chemicals?

Yes. We offer UN-approved drums, IBC tanks, HDPE bottles, or custom containers with ventilation and corrosion-resistant liners compliant with GHS, DOT, and IMDG standards.

Q:Which shipping methods are suitable for chemical products?

Ocean freight is common for large volumes, air freight for urgent shipments, and rail freight for inland routes to Europe. Multimodal options are available for restricted port access.