Quality Standard Sodium Pyrosulfite Na2s2o5

Name: Quality Standard Sodium Pyrosulfite Na2s2o5
Brand: Choice Chemicals Ltd.
SKU: 1943206642

Hunan, ChinaChoice Chemicals Ltd.

US$350.00-450.00

1 ton

Sample price:US$80.00/kg.Request sample

Product profile

Customization

Available

CAS No.

7681-57-4

Formula

Na2s2o5

Model NO.

7681-57-4

EINECS

231-673-0

Certification

ISO

Purity

90%~99%

Type

Sodium Sulfate

Appearance

Powder

Grade Standard

Food Grade

Transport Package

1) 25 Kg/Bag No Pallet: 27 Tons/Container Pallet:

Specification

25kg/50kg/1000kg

Trademark

choice-chem

Origin

China

HS Code

2832100000

Production Capacity

500 Metric Ton/Metric Tons / Day

Key features

High Purity Grade: Purity ranges from 90% to 99% with minimum 97% for food grade applications.

Multi-Industry Application: Used in food, rubber, printing, tannery, and chemical industries for various functions.

Large Production Capacity: Daily production of 100 tons with 5 production lines and 200,000 tons annual output.

Strict Quality Control: Raw materials inspected prior to warehouse; final batch random sampling and root cause analysis.

Multiple Grade Standards: Available in Agriculture, Food, Industrial, and Reagent grades to meet diverse needs.

Fast Sample Delivery: Samples available within 1 to 7 days after deposit payment confirmation.

Flexible Payment Terms: Accepts T/T, L/C, Paypal, and Alibaba Trade assurance for both samples and bulk orders.

Comprehensive Product Range: Supplies fertilizers, pesticides, additives, and various industrial chemicals beyond sodium metabisulfite.

Company profile

Importers and ExportersManagement Certification

Choice Chemicals Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2012-06-28Nearest Port: Yueyang,China, Shanghai,ChinaAverage Response Time: ≤6.55hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAP, FCA

AI-Powered supplier vetting

SummaryChoice Chemicals Ltd. is a privately owned manufacturer/factory in Hunan, China, with 16 employees and stated production capacities for several sodium and magnesium sulfate products. It offers customization, ODM, and OEM services, and reports new-product development during the past year. The supplier has written procedures and records for service assessment, corrective/preventive actions, and complaint handling. ISO 9001:2015 certification is reported. Financial records are identified for 2021–2023, but no financial results are provided. The supplier lacks 3D software design, SDK, overseas warehouse, overseas showroom, and overseas agent or branch capabilities. No specific customer names or verifiable customer cases are provided.

Supplier typeThe supplier is identified as a Manufacturer/Factory and a private limited company in Hunan, China. Its stated business scope includes chemical product offerings together with import/export, equipment sales, information technology consulting, and technical services.

CertificationsThe supplier reports holding an ISO 9001:2015 certificate. No other certification details, scope, issuing body, or validity information are provided.

After-Sales capabilityThe supplier has written procedures and followed records for service-capability assessment, corrective and preventive actions, and customer complaint handling. However, it has no overseas warehouse, showroom, agent, or branch, which limits documented overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year and provides ODM and OEM services. Conversely, it is explicitly not a professional technical supplier, does not provide 3D software design services, and has no available SDK; therefore, innovation evidence is present but technically limited.

Production capacityThe supplier is identified as a factory and reports annual capacities of 200,000 tons of sodium metabisulphite, 50,000 tons of sodium bisulphite, 50,000 tons of sodium sulphate, and 80,000 tons of magnesium sulfate heptahydrate. These stated capacities provide explicit evidence of substantial production capability.

Customization capabilityThe supplier states that it can customize from samples and designs, provide full, minor, and flexible customization, and offer ODM and OEM services. It does not provide 3D software design services, so customization is supported but not through that specific design tool capability.

Product Q&A

Q:How long can you offer the samples?

1~7 days after the deposit payment is confirmed.

Q:What's your payment terms for sample?

You can pay via T/T, L/C, Paypal, Alibaba Trade assurance and so on.

Q:Do you provide samples? is it free or extra?

Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q:Why choose you-- CHOICE CHEMICALS LTD.?

(1) we can provide Professional Service, High-quality products (2) we have Reliable service team, R&D team (3) we have competitive and reliable price of the products