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Yes, both OEM and ODM services are available.

Technical Grade Sodium Metabisulfite Sodium Pyrosulfite CAS No. 7681-57-4

Name: Technical Grade Sodium Metabisulfite Sodium Pyrosulfite CAS No. 7681-57-4
Brand: WEIFANG QIANGYUAN CHEMICAL INDUSTRY CO., LTD.
SKU: 1975970125

Shandong, ChinaWEIFANG QIANGYUAN CHEMICAL INDUSTRY CO., LTD.

US$390.00

10 Tons

Sample price:US$50.00/kg.Request sample

Product profile

Customization

Available

CAS No.

7681-57-4

Formula

Na2s2o5

Model NO.

96.5%

EINECS

231-673-0

Certification

ISO

Purity

90%~99%

Type

Sodium Metabisulfite

Appearance

Powder

Grade Standard

Food Grade

HS Code1

2832100000

Appearance1

Powder

Transport Package1

PP/PE Wovon Bag

Production Capacity1

100000mt/Year

Grade Standard1

Industrial Grade

Transport Package

25kg/1000kg/1250kg Bags

Trademark

qiang yuan

Origin

China

HS Code

2832100000

Production Capacity

10, 000mt/Year

Key features

High Purity Standard: Purity ranges from 90% to 99% with minimum 96.5% Na2S2O5 content.

ISO Certified Quality: Authenticated with ISO9001-2008 Quality Management System.

Flexible Packaging Options: Available in 25kg PP bags, 25kg paper bags, or 1000kg big bags.

Global Export Reach: Products exported to over 80 countries including Europe, Asia, and Americas.

Advanced R&D Capability: Holds 3 invention patents and 20 utility model patents with dedicated pilot plant.

Experienced Team: Over 20 years of foreign trade experience with 7 R&D engineers.

Customization Services: OEM and ODM services available for tailored chemical solutions.

Rapid Delivery: Lead time within 15 workdays for both peak and off-peak seasons.

Company profile

WEIFANG QIANGYUAN CHEMICAL INDUSTRY CO., LTD.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2002-06-20 CertifiedNearest Port: Qingdao PortAverage Response Time: >24h CertifiedTerms of Payment: LC, T/T, D/P

AI-Powered supplier vetting

SummaryWeifang Qiangyuan Chemical Industry Co., Ltd. is a China-based chemical manufacturing factory established in 2002, with 84 employees and a 52,000 m² manufacturing plant. It reports six production lines, defined annual capacities across several chemical products, ISO 9001:2015 and ISO 14001:2015 certification, and six to ten quality-control staff. The supplier states that it holds three invention patents, 20 utility model patents, and two approved innovative achievements, indicating documented innovation activity. It has exported since 2002 and reports exports representing 71%–90% of total sales, with markets in Southeast Asia, the Middle East, Europe, and North America. The available information supports its manufacturing, quality-system, export, and innovation capabilities. However, the slices do not provide sufficient evidence to assess customization capability, customer cases, or the reliability of its after-sales service. Financial credibility also cannot be determined because the provided financial...

Supplier typeThe supplier is identified as a factory and limited company in China, operating in the manufacturing industry. Its stated business covers research, production, trading, and service of fine halogen chemicals, supporting classification as a chemical manufacturer rather than only a trading intermediary.

CertificationsThe supplier reports holding ISO 9001:2015 and ISO 14001:2015 certificates. These certifications provide explicit evidence of established quality-management and environmental-management systems.

R&D capabilityThe supplier reports three invention patents, 20 utility model patents, and two innovative achievements approved by the Shandong Provincial Bureau of Science and Technology. It also identifies research and development as part of its operations and reports seven years of total R&D engineer experience, providing explicit evidence of innovation activity.

Production capacityThe supplier operates as a chemical factory with six production lines and a 52,000 m² manufacturing plant. Reported annual capacities include 180,000 tons of calcium chloride, 200,000 tons of sodium metabisulfite, 60,000 tons of sodium bicarbonate, 3,600 tons of magnesium carbonate, and 3,000 tons of sodium bromate, demonstrating substantial multi-product production capability.

Product Q&A

Q:How can we guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment;

Q:Why should you buy from us not from other suppliers?

1.We are one of the leading manufacturers and exporters in China. 2.We are authenticated with the Quality Management System of ISO9001-2008. 3.Our eam has 20 years of experience in foreign trade. 4.Our business covers more than 60 countries.

Q:What services can we provide?

Accepted Delivery Terms: FOB,CIF,EXW,DDP; Accepted Payment Currency:USD,CNY; Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,PayPal,Western Union; Language Spoken:English,Chinese

Q:What are the available packaging options?

Sodium Metabisulfite Food Grade is available in 25kg PP bags, 25kg paper bags, or 1000kg big bags.

Q:What is the lead time for delivery?

Peak Season Lead Time: within 15 workdays. Off Season Lead Time: within 15 workdays.