As a premier China manufacturer and supplier of Sodium Metabisulphite (SMBS), we offer high-purity product with ≥97% purity for bulk purchase and export worldwide. Our SMBS is produced to meet stringent international quality standards, making it an essential raw material for a wide range of water treatment, food preservation, and industrial applications (HS Code: 2832100000).
Water Treatment: Widely used in water treatment as an effective dechlorination agent to remove residual chlorine from municipal and industrial water systems. It also functions as an oxygen scavenger in boiler feed water, preventing corrosion.
Food Preservation: Essential in food preservation as an antioxidant and antimicrobial agent. It prevents enzymatic browning in fruits and vegetables, extends the shelf life of seafood, and is used in winemaking to inhibit bacterial growth.
Mining Industry: Employed in the mining industry as a flotation agent and depressant for mineral processing, helping to separate valuable minerals from gangue. It is particularly effective in gold and silver extraction.
Textile Industry: Used in the textile industry as a bleaching agent, dyeing auxiliary, and reducing agent. It helps to remove excess dye, improve color fastness, and prepare fabrics for further processing.
Pulp and Paper Industry: Applied in the pulp and paper industry as a bleaching agent for wood pulp, improving the brightness and whiteness of paper products.
Photography: Functions as a fixing agent in photographic developers, contributing to the chemical process of developing photographic films and papers.
We provide flexible packaging solutions for our SMBS, including robust 25KG PP woven bags with PE inner liners, designed to protect against moisture during international transport. For bulk orders, 1000KG (1MT) jumbo bags are also available. We ensure efficient loading of 25 metric tons per 20GP container (FCL). We offer reliable export services from major Chinese ports: Qingdao, Tianjin, and Dalian, ensuring competitive logistics and timely delivery.
Every shipment is accompanied by a comprehensive Certificate of Analysis (COA) and Material Safety Data Sheet (MSDS), guaranteeing transparency, product quality, and safety compliance. Partner with us as your trusted Sodium Metabisulphite manufacturer and supplier for consistent quality, competitive pricing, and reliable global supply.