As the mainstream process for large-scale mineral resource extraction, the efficiency and stability of hydrometallurgy directly impact the comprehensive utilization level of mineral resources. Industrial-grade sodium persulfate stands out with its exceptional performance, playing a pivotal role in the leaching of metals such as copper, nickel, cobalt, and gold, and providing robust support for the efficient development of hydrometallurgy.

Ⅰ. Empowered by High-Efficiency Oxidation for Efficient Multi-Metal Leaching
Metal leaching is a critical step in hydrometallurgy, and oxidation reactions serve as the core driving force for separating target metals from ores. Industrial-grade sodium persulfate boasts strong and controllable oxidizing capabilities, effectively acting on target metal components in ores. It efficiently breaks down the lattice structures of insoluble forms like metal sulfides, driving target metals to be released from ore matrices and converted into forms readily soluble in leaching systems, ultimately enabling efficient leaching of copper, nickel, cobalt, gold, and other metals.
Compared with conventional oxidation methods, the oxidation of industrial-grade sodium persulfate is more targeted and sustained. In hydrometallurgical leaching systems, its oxidation efficiency is released steadily, effectively avoiding interruptions or efficiency fluctuations in the oxidation process. This ensures smooth and efficient leaching of various target metals, laying a solid foundation for subsequent separation and purification processes and enhancing the comprehensive utilization rate of mineral resources from the source.
Ⅱ. Dual Superior Value Meets Large-Scale Production Requirements
In the field of mineral hydrometallurgy, traditional oxidants struggle to meet large-scale production demands due to low efficiency, high costs, and significant usage limitations. Industrial-grade sodium persulfate precisely addresses these shortcomings, demonstrating remarkable advantages in cost control and efficiency improvement, making it the preferred solution for large-scale production.
From an efficiency perspective, industrial-grade sodium persulfate exhibits extremely high oxidation activity, rapidly initiating leaching reactions, shortening metal leaching cycles, and significantly increasing metal extraction per unit time—perfectly matching the production capacity requirements of large-scale mineral extraction. From a cost perspective, its application process is simple, requiring no extensive modifications to existing production equipment and enabling direct integration into current leaching processes, thereby reducing process renovation investment. Additionally, its reaction process is mild and controllable, with by-products causing minimal interference to the leaching system, reducing subsequent treatment costs, effectively lowering the overall production cost of mineral hydrometallurgy, and boosting enterprise production efficiency.
Ⅲ. Stable Supply Secures the Foundation for Continuous Production
Mineral hydrometallurgy is a large-scale, continuous production process with extremely high requirements for the stability of core raw material supply. Any interruption or shortage in raw material supply directly leads to production halts and severe economic losses.
Currently, the industry’s overall supply landscape is undergoing phased adjustments due to fluctuations in the upstream raw material market. Maintaining stable supply amid complex environments has become a core test of an enterprise’s comprehensive strength.
As a leading enterprise in the global persulfate industry, Fujian Zhanhua Chemical Co., Ltd. has been deeply engaged in the sector for over 20 years. It is not only the world’s largest persulfate manufacturer but also possesses large-batch stable supply capabilities backed by a mature large-scale production system, fully meeting the raw material demands of large-scale, continuous mine production. The company currently has an annual production capacity of 50,000 tons of sodium persulfate, with its Phase III expansion project underway. Upon completion, production capacity will be further enhanced, providing solid production capacity support for stable supply.
Adhering to long-termism and integrity as its cornerstone, the company is committed to excellent delivery services for existing partnerships, rationally guiding industry demand order, and striving to maintain long-term stability and a healthy ecosystem across the industrial chain.
To ensure reliable and stable raw material supply, the company has established a comprehensive production, warehousing, and logistics distribution network, implementing strict full-process control from raw material procurement and manufacturing to finished product delivery. This guarantees products are delivered to the site on demand, on time, and with guaranteed quality. Whether for routine production raw material needs or temporary capacity increases, the company responds rapidly, fully aligning with the core demands of large-scale, continuous mine production.
Ⅳ. Uniform Quality Safeguards Production Quality
In mineral hydrometallurgy, the quality stability of core oxidants affects the consistency of metal leaching effects, which in turn determines final product quality. Industrial-grade sodium persulfate relies on a strict full-process quality control system, with every step—from raw material selection and production process control to finished product inspection—strictly following standardized norms. This ensures uniform and stable product quality, fundamentally avoiding inconsistent leaching effects caused by fluctuations in product performance.
Uniform-quality industrial-grade sodium persulfate guarantees that key indicators such as oxidation performance, purity, and active oxygen content remain consistent across every batch. This enables controllable reaction conditions during metal leaching, effectively preventing production process disruptions and substandard product quality caused by raw material quality fluctuations. Meanwhile, stable quality reduces production failure rates and maintenance costs.
As a Manufacturing Single Champion Enterprise for sodium persulfate recognized by the Ministry of Industry and Information Technology, Fujian Zhanhua Chemical Co., Ltd. always places product quality at its core. It has established a strict full-process quality control system and obtained multiple certifications including ISO 9001. Implementing multiple inspection procedures from raw material selection to finished product delivery, the company ensures that every batch of sodium persulfate meets high industrial-grade standards in terms of purity and active oxygen content. With its stable quality, it has become an industry benchmark, laying a solid foundation for quality control in hydrometallurgical production.
From a long-term industry development perspective, Fujian Zhanhua Chemical Co., Ltd. will continue to collaborate with partners with standardized supply management, solid production capacity, and stable quality, jointly building a high-quality development future for the industry.
Against the backdrop of efficient mineral resource utilization and large-scale upgrading of the hydrometallurgy industry, the core value of industrial-grade sodium persulfate will continue to stand out. Its unique advantages will inject sustained impetus into the industry to break through traditional extraction bottlenecks and achieve green, efficient development.