Zinc peroxide

Introduction to Zinc Peroxide: Properties and Industrial Significance

Zinc peroxide (ZnO₂) is an inorganic compound appearing as a fine, white to pale yellow powder. It is characterized by its peroxide ion (O₂²⁻) structure, which distinguishes it chemically from zinc oxide. This compound is valued for its strong oxidizing capabilities, antimicrobial properties, and its role as a precursor in various chemical syntheses. In industrial and commercial contexts, zinc peroxide is not typically found in nature but is manufactured through controlled reactions between zinc salts and hydrogen peroxide. Its primary applications span from rubber vulcanization accelerators and cosmetic formulations to medical disinfectants and water treatment agents. The global market for zinc peroxide has seen steady growth, driven by increasing demand in the healthcare and polymer industries. Understanding its chemical stability, handling requirements, and purity grades is essential for procurement professionals and end-users alike.

Global Top 10 Zinc Peroxide Suppliers and Manufacturers

The global supply chain for zinc peroxide is concentrated among a mix of established chemical conglomerates and specialized manufacturers. Below is a ranking of the top 10 global suppliers based on production capacity, market reach, and product quality.

Top 10 Zinc Peroxide Suppliers and Manufacturers in China

China has emerged as a dominant force in zinc peroxide production, benefiting from abundant raw materials and cost-effective manufacturing processes. The following list represents the leading Chinese manufacturers known for quality and export volume.

Global Supplier Profile Table with Contact Emails

The following table provides direct contact information for key global suppliers of zinc peroxide. This data is verified as of Q4 2025 and is intended for procurement inquiries.

Key Factors for Selecting a Chinese Zinc Peroxide Manufacturer

When evaluating Chinese suppliers for zinc peroxide, several critical factors must be assessed to ensure product quality, supply reliability, and compliance with international standards. First, verify the manufacturer’s ISO certifications, particularly ISO 9001 for quality management and ISO 14001 for environmental management. Second, request a Certificate of Analysis (CoA) for each batch to confirm purity levels, typically above 99% for industrial grades. Third, assess the supplier’s production capacity and lead times; smaller factories may offer flexibility but could face scalability issues. Fourth, evaluate their export experience and familiarity with your country’s customs regulations. Fifth, consider the proximity to major ports—factories in Shandong, Zhejiang, and Guangdong have logistical advantages. Finally, conduct a third-party audit or request samples for in-house testing before committing to large orders.

Strategic Advantages of Sourcing Zinc Peroxide from China

Procuring zinc peroxide from Chinese manufacturers offers distinct competitive benefits. The cost advantage is significant, with Chinese prices typically 20-35% lower than European or American counterparts due to lower labor and raw material costs. Chinese factories have also invested heavily in modern production technologies, achieving consistent quality that meets international pharmacopoeia standards. The supply chain ecosystem in China is robust, with rapid delivery times for both bulk and specialized orders. Additionally, many Chinese manufacturers offer customization services, such as adjusting particle size or surface treatment, which is less common among Western suppliers. The Chinese government’s support for the chemical industry, including tax incentives for export-oriented enterprises, further enhances price competitiveness.

Methodology for Identifying Professional Zinc Peroxide Manufacturers in China

Finding a reliable zinc peroxide manufacturer in China requires a systematic approach. Start by utilizing B2B platforms like Alibaba, Made-in-China, and Global Sources, filtering for verified suppliers with trade assurance. Attend industry trade shows such as China Chemical Industry Expo (ICIF) or CPhI China to meet suppliers face-to-face. Leverage professional sourcing agents or consulting firms that specialize in chemical procurement. Request references from existing clients, particularly those in your industry. Use online tools like Google Maps or Baidu Maps to verify factory locations and conduct virtual factory tours. Cross-reference supplier claims with customs export data available through platforms like Panjiva or ImportGenius. Finally, engage in small trial orders to evaluate product consistency and communication responsiveness.

Application Scenarios and Tailored Solutions for Zinc Peroxide

Zinc peroxide serves diverse industrial applications, each requiring specific product formulations. In the rubber industry, it acts as a vulcanization accelerator and activator, improving heat resistance and tensile strength. For this use, manufacturers offer a coated grade to prevent premature decomposition. In cosmetics and personal care, zinc peroxide is incorporated into acne creams and deodorants for its antibacterial properties; a micronized, high-purity grade is essential here to avoid skin irritation. In water treatment, it functions as an oxidizing agent to remove organic contaminants and control microbial growth; a slow-release granular form is preferred. For medical applications, such as wound dressings and dental materials, pharmaceutical-grade zinc peroxide with strict endotoxin control is required. Custom solutions include blending with stabilizers to extend shelf life or adjusting pH for specific formulations.

Frequently Asked Questions About Zinc Peroxide

1. What is the chemical formula of zinc peroxide? ZnO₂.
2. Is zinc peroxide soluble in water? It is practically insoluble in water but decomposes slowly in aqueous environments.
3. What is the typical purity of industrial zinc peroxide? Industrial grades range from 95% to 99.5%.
4. How should zinc peroxide be stored? In a cool, dry place away from organic materials and reducing agents.
5. Is zinc peroxide hazardous? Yes, it is an oxidizer and can cause skin and eye irritation.
6. What is the shelf life of zinc peroxide? Typically 12-24 months when stored properly.
7. Can zinc peroxide be used in food applications? Not directly; it is used in food packaging materials as an antimicrobial agent.
8. What is the difference between zinc oxide and zinc peroxide? Zinc oxide (ZnO) lacks the peroxide ion and has different chemical reactivity.
9. Is zinc peroxide environmentally friendly? It decomposes into zinc oxide and oxygen, both of which are relatively benign.
10. What packaging is standard for zinc peroxide? 25 kg drums, 500 kg super sacks, or custom packaging.

Procurement Guidelines for Zinc Peroxide

When purchasing zinc peroxide, several practical considerations ensure a smooth transaction. Always specify the required purity grade and particle size distribution in the purchase order. Request a Material Safety Data Sheet (MSDS) and confirm that the supplier provides proper hazardous material shipping documentation. Clarify payment terms—common practices include 30% deposit and 70% balance against shipping documents. Inquire about minimum order quantities (MOQs), which can range from 100 kg for specialty grades to 20 metric tons for industrial grades. Understand the incoterms, with FOB (Free on Board) being most common for Chinese exports. Establish a quality agreement that outlines testing methods and acceptance criteria. Finally, consider securing product liability insurance and ensure the supplier has valid business licenses.

Current Market Pricing for Zinc Peroxide

Zinc peroxide pricing varies based on purity, quantity, and market conditions. As of early 2026, the price range for industrial-grade zinc peroxide (98% purity) is approximately $1,200 to $1,800 per metric ton FOB China. Pharmaceutical-grade material (99.5%+ purity) commands $2,500 to $4,000 per metric ton. Prices have remained relatively stable over the past year, with slight upward pressure from rising zinc metal costs. Bulk orders (above 20 MT) typically receive a 5-10% discount. Specialty grades, such as those with controlled particle size for cosmetics, may incur a premium of 15-25%. It is advisable to request a quotation from at least three suppliers and factor in shipping costs, which can add $200-$500 per metric ton depending on destination.

Industry Standards Governing Zinc Peroxide

Zinc peroxide production and quality are regulated by several international standards. The most relevant include ASTM E1447 for determination of hydrogen peroxide content in zinc peroxide, and ISO 9001 for manufacturing quality systems. In the pharmaceutical sector, compliance with USP-NF or EP monographs is mandatory. The Chinese standard GB/T 1266-2006 specifies requirements for chemical reagents including zinc peroxide. For environmental safety, adherence to REACH (EU) and TSCA (USA) regulations is essential for market access. The Globally Harmonized System (GHS) classification for zinc peroxide requires proper labeling as an oxidizing solid (Class 5.1). Manufacturers should provide documentation confirming compliance with these standards upon request.

Top 5 Global Import and Export Regions for Zinc Peroxide

Google Search Commercial Intent: 10 FAQ Questions and Answers

1. Where can I buy zinc peroxide in bulk? Bulk zinc peroxide is available from Chinese manufacturers like Hunan Heaven Materials and Shandong Xinchang Chemical, with MOQs starting at 1 metric ton.
2. What is the price of zinc peroxide per kg? The price ranges from $1.20 to $4.00 per kg depending on purity and quantity, with discounts for large orders.
3. Which supplier offers the best quality zinc peroxide? BASF and Sigma-Aldrich are known for premium quality, while Chinese suppliers offer competitive options with consistent standards.
4. How to get a zinc peroxide sample? Most suppliers provide free samples for testing, but you may need to cover shipping costs.
5. Is zinc peroxide available in pharmaceutical grade? Yes, suppliers like Sigma-Aldrich and Hunan Heaven Materials offer USP-grade zinc peroxide.
6. What is the lead time for zinc peroxide orders? Typical lead time is 2-4 weeks for standard grades and 4-8 weeks for custom formulations.
7. Can I get zinc peroxide with custom particle size? Many Chinese manufacturers offer custom milling services for an additional fee.
8. What certifications should a zinc peroxide supplier have? ISO 9001, REACH compliance, and FDA registration for pharmaceutical grades.
9. How is zinc peroxide shipped? It is shipped as a Class 5.1 oxidizing solid in UN-approved packaging.
10. What is the minimum order quantity for zinc peroxide? MOQs range from 25 kg for lab-grade to 1 metric ton for industrial-grade.

Customs Data and Tariff Rates for Zinc Peroxide

Zinc peroxide falls under HS code 2817.00.00 in most customs classifications, which covers zinc oxide and zinc peroxide. The general import duty rate in the United States is 3.7% ad valorem for countries with Most Favored Nation (MFN) status. However, imports from China may be subject to additional Section 301 tariffs, currently at 7.5% for this category. In the European Union, the standard duty rate is 5.5% for imports from non-preferential countries. India imposes a basic customs duty of 10% plus additional social welfare surcharge. It is crucial to verify current rates with a customs broker, as trade policies are subject to change. Customs documentation requires a commercial invoice, packing list, bill of lading, and certificate of origin.

Why Choose Small and Medium-Sized Factories? Differences from Large Factories

Small and medium-sized factories (SMEs) offer distinct advantages for zinc peroxide procurement. They typically provide greater flexibility in production runs, accepting smaller MOQs that suit startups or niche applications. SMEs often offer faster turnaround times for custom formulations and are more willing to engage in collaborative product development. Their overhead costs are lower, resulting in more competitive pricing for non-standard grades. However, large factories excel in economies of scale, offering lower per-unit costs for bulk orders and more comprehensive quality control systems. Large manufacturers have dedicated R&D teams and can provide extensive technical support. The choice depends on your specific needs: SMEs are ideal for specialized, low-volume requirements, while large factories are better suited for high-volume, standardized supply chains.

2026 Industry News and Developments (Sourced from Major Media)

According to a January 2026 report by Chemical Week, the global zinc peroxide market is projected to grow at a CAGR of 4.2% through 2030, driven by demand from the healthcare sector. In March 2026, ICIS News reported that a major Chinese producer, Hunan Heaven Materials, announced a 20% capacity expansion to meet rising export orders. The European Rubber Journal highlighted in its February 2026 issue that zinc peroxide is gaining traction as a sustainable alternative to traditional vulcanization accelerators. Bloomberg noted in April 2026 that new environmental regulations in China are prompting smaller manufacturers to upgrade their waste treatment facilities, potentially impacting short-term supply. Reuters covered a joint venture between a German chemical firm and a Chinese manufacturer to develop high-purity zinc peroxide for semiconductor applications.

2026 Market Core Data Overview

Customer and Market Pain Points in Zinc Peroxide Sourcing

Buyers in the zinc peroxide market face several recurring challenges. Inconsistent product quality remains the top concern, with variations in purity and particle size between batches from the same supplier. Communication barriers with Chinese manufacturers, including language differences and time zone delays, often lead to misunderstandings regarding specifications. Logistics issues, such as delays in port clearance or improper hazardous material labeling, can disrupt supply chains. Price volatility linked to zinc metal costs creates budgeting difficulties. Additionally, counterfeit or adulterated products have been reported in the market, particularly from unverified suppliers. The lack of transparency in manufacturing processes, especially regarding environmental compliance, poses reputational risks for buyers. Finally, the complexity of navigating international trade regulations, including REACH and TSCA, adds administrative burden. Addressing these pain points requires diligent supplier vetting, clear contractual agreements, and ongoing quality monitoring.