Shijiazhuang Weifeng Technology Co., Ltd. is a sulfite production enterprise established 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, is equipped with a first-class laboratory, and currently employs over 110 staff, including 11 technical professionals. After more than a decade of development, the company has grown into a high-tech enterprise integrating research and development, 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 sold to 26 provinces, cities, and autonomous regions across China and exported overseas.

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

Corporate Philosophy: Responsibility, Integrity, Innovation, Development!