Weifang Runhong Chemical Co., Ltd. is located in Weifang Binhai Economic and Technological Development Zone. Relying on the region’s deep salt industry foundation, the company specializes in the research and development, production, and sales of high-quality calcium chloride within the salt chemical industry, and serves as a benchmark project in the local “salt–brine–chemical” industrial chain extension.

The company's core competitiveness stems from the unique resource advantages of Weifang Binhai. Situated along the high-quality salt flats on the southern shore of Laizhou Bay, Bohai Sea, and adjacent to large-scale salt fields, the company can directly procure high-concentration brine (12–18° Bé) with a raw material transport radius of no more than 5 kilometers, significantly reducing costs and losses. Leveraging the regional climate advantages and industrial cluster effects, the company shares infrastructure such as water, electricity, and steam, and recycles by-products from surrounding enterprises, achieving resource recycling and establishing a green production model.

Significant advantages are evident on the production side. By adopting advanced processes such as “brine purification – evaporation and concentration – precise control – drying,” the company produces various specifications of high-purity calcium chloride with key indicators exceeding national standards, making it suitable for diverse applications including industrial use, snow melting, food processing, oilfield operations, and water treatment. Equipped with automated control systems and online monitoring devices, the company has an annual production capacity of 100,000 tons, enabling same-day response to orders and delivery within 48 hours to surrounding areas, with service coverage extending to core customers in North and East China.

Adhering to the philosophy of “building on the foundation of salt chemicals to establish a premium liquid calcium brand,” the company’s products have gained recognition from domestic and international clients and are exported to markets such as Japan, South Korea, Southeast Asia, and the Middle East. In the future, the company will deepen the research and development of refined products, expand high-value-added product lines, and consolidate its leading position in the salt chemical segment in northern China.