What is the lead time for delivery?

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

Premium Ferrous Sulfate Granules for Effective Water Treatment

Name: Premium Ferrous Sulfate Granules for Effective Water Treatment
Brand: Shenyang Tongjing Environmental Protection Technology Co., Ltd.
SKU: 2120144392

Liaoning, ChinaShenyang Tongjing Environmental Protection Technology Co., Ltd.

US$100.00-200.00

1 Ton

Product profile

CAS No.

7782-63-0

Formula

Feso4

EINECS

238-676-6

Model NO.

Ferrous Sulfate

Acid-Base Property

Acidic Surface Disposal Agent

Certification

ISO9001

Environmental Protection

Yes

Color

Green

Appearance

Granulars

Type

Industrial Circulating Water Treatment Agent

Quality Fraction

98%

The Mass Fraction of Iron

19.7

The Mass Fraction of Arsenic

0.0002

The Mass Fraction of Lead

0.002

Transport Package

Woven Bag or Kraft Paper Bag Packaging

Specification

25kg bag, supports customization

Trademark

Origin

China

HS Code

3906901000

Key features

High Purity Grade: Quality fraction reaches 98% with precise iron content of 19.7%.

Water Purification: Effectively removes phosphate from wastewater to prevent eutrophication.

Custom Packaging: Tailored packaging options available beyond standard 25kg kraft paper bags.

ISO9001 Certified: Manufacturing process adheres to ISO9001:2015 quality management standards.

Technical Support: On-site technical support provided to resolve usage-related issues.

Versatile Application: Suitable for industrial circulating water, mining, and urban sewage treatment.

Company profile

High Repeat Buyers ChoiceFast DeliveryQuality AssuranceManagement Certification

Shenyang Tongjing Environmental Protection Technology Co., Ltd.

Liaoning, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Designs, Flexible customization, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Yingkou PortAverage Response Time: ≤0.35h CertifiedTerms of Payment: T/T, Western Union, PayPal, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with business activities covering environmental protection equipment sales, oil-refining and chemical-production equipment manufacturing and sales, and water pollution control services. It holds ISO 9001:2015 certification and reports quality assurance, but lacks documented complaint-handling, corrective-action, supplier-assessment, and traceability procedures. Its R&D resources are limited to one engineer, with no new products launched in the last year, no available SDK, and no R&D audit documentation. The supplier reports no valid manufacturing-capacity contract with related subcontractors, no inventory, overseas warehouse, overseas branch, or showroom capabilities, and no quality-control testing equipment found on site. Financial records are referenced for 2022–2024, but the provided data does not establish financial strength. No Fortune 500 cooperation, popular-brand OEM activity, or customer cases are documented, although repeat-buyer preference is...

CertificationsThe supplier holds an ISO 9001:2015 certificate, and the same certification is reported under sustainable development management systems. This provides explicit evidence of a certified management system, although no additional certifications are identified.

After-Sales capabilityThe supplier has no written procedures or records for complaint handling or corrective and preventive actions, and no documented service-capability assessment procedure or approved supplier list. It also lacks overseas agents or branches, overseas showrooms, and overseas service coverage, although reported service lead time is within 15 working days in both peak and off-season periods.

R&D capabilityInnovation resources appear limited: the supplier reports one R&D engineer, no available SDK, and no new products launched in the last year. It also has no R&D audit documentation for design inputs, outputs, reviews, verification, or validation, although the engineer can customize product packaging according to customer requirements.

Production capacityAlthough the registered business scope includes manufacturing certain oil-refining and chemical-production equipment, the supplier is classified as a trading company and reports no valid manufacturing-capacity contract with factories or related subcontractors. On-site evidence also shows no warehouse control process and zero quality-control testing equipment, so effective production capability is not demonstrated.

Product Q&A

Q:What is the core business of Tongjing Company?

Tongjing Company is dedicated to the R&D and application of water-soluble polyacrylamide (PAM) polymers, providing solutions for raw water treatment, wastewater purification, and sludge reduction.

Q:What is the MOQ (Minimum Order Quantity)?

Our Minimum Order Quantity (MOQ) is set at 1 ton, offering flexibility to scale according to your needs.

Q:What are the payment terms?

We offer various payment options including T/T, L/C, Western Union, PayPal, and Money Gram.

Q:What is the chemical formula of Ferrous Sulfate?

The chemical formula is FeSo4, and it appears as a pale green or pale yellow crystal.

Q:Is customization available for this product?

Yes, flexible customization is available, including minor customization and customization from designs.