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Shijiazhuang Weifeng Technology Co., Ltd. is a sulfite production enterprise that commenced operations in 1991. The company's main products include sodium metabisulfite, sodium bisulfite, anhydrous sodium sulfite, magnesium sulfate, and baking soda.

The company is located in the Shijiazhuang High-Tech Industrial Development Zone, adjacent to the Shijiazhuang Circular Chemical Industry Park. It has two subsidiaries and is equipped with a first-class laboratory. Currently, the company employs over 110 staff, including 11 technical professionals. After more than a decade of development, Weifeng has evolved into a high-tech company integrating R&D, production, and sales. Its annual production capacity includes 50,000 tons of "Weifeng" brand sodium metabisulfite (main content ≥97%), 50,000 tons of anhydrous sodium sulfite (main content ≥97%), 20,000 tons of sodium bisulfite (main content ≥99%), and 10,000 tons of magnesium sulfate. The products are exported overseas and sold in 26 provinces, municipalities, and autonomous regions across China.

Shijiazhuang Weifeng Technology Co., Ltd. is committed to providing products with "leading quality, reasonable prices, timely delivery, and first-class service" by leveraging advanced production processes, highly qualified management personnel, unique resource advantages, convenient transportation, and a business philosophy centered on "people-oriented, technological innovation, integrity-based operation, and win-win cooperation."

Corporate Philosophy: Responsibility, Integrity, Innovation, Development!