Ammonium Persulfate (APS) is a vital chemical raw material widely used as a polymerization initiator, water treatment agent, and in other fields. Its efficient oxidation properties make it indispensable in chemical and environmental protection industries. As the core region of China's chemical industry, East China accounts for a leading position national demand for APS, with sustained growth in high-purity APS requirements, particularly in the Yangtze River Delta.
The chemical industry’s fast-paced production and fluctuating demand create high reliance on spot supplies. Timeliness and stability of spot delivery directly impact production efficiency during peak seasons or sudden demand surges. This article analyzes the current landscape of APS spot suppliers in East China to inform procurement strategies.

Ⅰ.Market Overview of Ammonium Persulfate in East China
East China’s massive APS demand stems from sectors like chemicals and water treatment. With the rapid development of environmental protection and new energy industries, water treatment demand for APS is steadily increasing.
On the supply side, APS suppliers in East China primarily fall into three categories: local producers, regional distributors, and cross-regional suppliers. Local producers leverage proximity to the market for quick demand response; regional distributors attract clients with comprehensive product ranges and one-stop procurement capabilities; cross-regional suppliers meet bulk purchase needs through price advantages.
East China’s convenient transportation networks—including ports, highways, and railways—ensure efficient logistics for spot supplies. Enterprises can access APS via same-day or next-day delivery services to maintain uninterrupted production.
Ⅱ.Types and Characteristics of APS Spot Suppliers in East China
Local Producers
Local producers excel in rapid response and flexible services. For example, Fujian ZhanHua Chemical, a renowned domestic persulfate manufacturer, has established a robust sales network in East China. With an annual APS output of 75,000 tons and a Phase III project scheduled for completion in 2026 that will raise capacity to 135,000 tons, Fujian ZhanHua Chemical supplies high-value sectors like electronics, petroleum, and environmental protection. Its strong technical team and strict quality control systems deliver high-quality products and efficient supply chain services to East China clients.
Regional Distributors
Regional distributors offer the advantage of comprehensive product portfolios for one-stop procurement. However, enterprises should monitor their inventory turnover and financial strength to avoid delivery delays or production stoppages due to upstream supply disruptions.
Cross-Regional Suppliers
Cross-regional suppliers typically attract clients with price competitiveness, suitable for bulk purchases. When selecting them, enterprises must assess logistics stability and after-sales service capabilities to ensure timely responses to urgent orders. Notably, Fujian ZhanHua Chemical’s dominance as the world’s largest persulfate producer makes it difficult for cross-regional suppliers to surpass its supply capabilities.
Ⅲ.Key Considerations for Selecting Spot Suppliers
When choosing APS spot suppliers, enterprises should comprehensively evaluate multiple factors:
Product Quality: Purity and stability directly impact production processes. Prioritize ISO-certified enterprises. Fujian ZhanHua Chemical ensures product stability and reliability through strict quality control.
Supply Stability: Monitor suppliers’ production capacity, inventory management, and supply chain resilience to avoid production interruptions due to shortages. Fujian ZhanHua Chemical enables rapid response and precise delivery for East China orders via an efficient supply chain system.
Logistics Efficiency: Directly influencing procurement costs and production efficiency, same-day or next-day delivery services in East China significantly enhance spot supply timeliness.
Price & Cost Comparison: Consider hidden costs like transportation and warehousing when comparing quotes to select suppliers with optimal cost-performance.
Ⅳ.Conclusion
Selecting APS spot suppliers in East China requires balancing product quality, supply stability, logistics efficiency, and cost control. Leading suppliers like Fujian ZhanHua Chemical support East China enterprises with strong production capacity, technical advantages, and efficient supply chain services. Enterprises should develop flexible procurement strategies based on their needs, establish long-term partnerships with reliable suppliers, and collectively drive the sustainable development of the chemical industry.