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Global Supplier of High-Quality Persulfate Chemicals

We assist YOU before buying, stay with you during usage, and provide after-sales support. Trusted by clients in over 30 countries.

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About SPSDGS

Xiamen Degusa Chemical Technology Co., Ltd. is one of the leading global manufacturers and suppliers of persulfate chemicals and adjacent technologies. Founded in 2005, we have built a reputation for excellence in quality, safety, and customer service.

Our factory produces 24,000 tons of Sodium Persulfate, 6,000 tons of Potassium Persulfate, and 36,000 tons of Ammonium Persulfate annually. All products are ISO9001:2008 certified and exported to Japan, Korea, Hong Kong, Taiwan, and over 30 other countries.

Headquartered in Xiamen, China, with an office in Hong Kong, we operate under strong core values: safety, innovation, accountability, and passion for growth.

Chemical Manufacturing Facility

Our Persulfate Products

High-purity, industrial-grade persulfates for diverse applications

Sodium Persulfate

Sodium Persulfate (SPS)

  • Formula: Na₂S₂O₈
  • CAS No.: 7775-27-1
  • Purity: ≥98%
  • Annual Capacity: 24,000 tons
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Potassium Persulfate

Potassium Persulfate (KPS)

  • Formula: K₂S₂O₈
  • CAS No.: 7727-21-1
  • Purity: ≥99%
  • Annual Capacity: 6,000 tons
Get Latest Price Request Quote
Ammonium Persulfate

Ammonium Persulfate (APS)

  • Formula: (NH₄)₂S₂O₈
  • CAS No.: 7727-54-0
  • Purity: ≥98.5%
  • Annual Capacity: 36,000 tons
Get Latest Price Request Quote
SPS Technical Grade

Sodium Persulfate (Technical Grade)

  • Formula: Na₂S₂O₈
  • Purity: ≥96%
  • Use: Industrial cleaning, wastewater treatment
  • Packaging: 25kg bags
Inquire for Pricing Request Info
SPS Reagent Grade

Sodium Persulfate (Reagent Grade)

  • Purity: ≥99%
  • Application: Laboratory, analytical use
  • Standards: AR, CP Grade
  • Packaging: 500g, 1kg, 5kg
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KPS for Polymerization

KPS for Polymerization

  • Formula: K₂S₂O₈
  • Use: Initiator in emulsion polymerization
  • Purity: ≥99%
  • Stability: Low moisture, high consistency
Custom Pricing Contact Us
APS for Electronics

APS for Electronics

  • Application: PCB etching, microfabrication
  • Purity: ≥99.5% (electronic grade)
  • Impurities: Ultra-low metal content
  • Packaging: 1kg, 5kg, 25kg
Request Datasheet Get Info
Bulk Persulfate Solutions

Bulk Persulfate Solutions

  • Types: Liquid SPS, KPS, APS
  • Concentration: 30%-50%
  • Use: On-site generation, continuous dosing
  • Delivery: IBC totes, tankers
Custom Orders Inquire Now

Why Choose SPSDGS?

Trusted by global partners for quality, reliability, and service

ISO Certified

Our production meets ISO9001:2008 standards for consistent quality and safety.

Global Reach

Exported to over 30 countries including Japan, Korea, Taiwan, and Southeast Asia.

24/7 Support

Our sales manager Roger provides 7×24-hour quick response for all inquiries.

High Capacity

Mass production capabilities ensure stable supply and competitive pricing.

24,000+
Tons of SPS Annually
36,000+
Tons of APS Annually
30+
Countries Served
18+
Years in Business

Frequently Asked Questions

Find answers to common inquiries about our products and services

What is the difference between SPS, KPS, and APS?

Sodium Persulfate (SPS), Potassium Persulfate (KPS), and Ammonium Persulfate (APS) are all strong oxidizing agents. SPS is commonly used in wastewater treatment, KPS in polymerization, and APS in electronics and hair bleaching. Each has different solubility, stability, and application-specific advantages.

Do you offer free samples?

Yes, we provide free samples upon request. Simply visit the official website and submit your details to receive a sample for evaluation.

What are your packaging options?

We offer 25kg bags, 500g–5kg containers for lab use, and bulk IBC totes or tankers for liquid solutions. Custom packaging is available upon request.

How do you ensure product quality?

All our products are manufactured under ISO9001:2008 standards. We conduct rigorous in-house testing and provide certificates of analysis (COA) with every shipment.

Can you ship internationally?

Yes, we export to over 30 countries. We handle all logistics, documentation, and compliance for international shipments.

Get in Touch

Reach out for quotations, samples, or technical support.

Sales Manager: Roger

Xiamen, China

7×24 Hours Quick Response

Visit Official Website to Contact
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