Import Active Calcium Carbonate — Buy in Bulk from Supplier in China

Active calcium carbonate from Fujian Sannong Calcium Carbonate Co., Ltd is an industrial-grade chemical used for metal surface cleaning and as an additive in adhesives. This product accelerates processing times by enhancing chemical reactivity, particularly in acid washing applications where it neutralises surface contaminants to improve adhesion. The supplier’s material is designed for industrial use, with purity levels that ensure consistent performance in demanding environments.

The carbonate is typically produced via a controlled calcination and activation process, resulting in a fine white powder with a particle size distribution optimised for suspension in liquids or uniform mixing in compounds. Standard grades for active calcium carbonate include a minimum CaCO3 content of 98 percent, with typical moisture content below 0.5 percent and a pH range of 8 to 10 in aqueous suspension. These properties make it suitable for formulations where chemical stability and low impurity levels are critical.

Primary buyers include manufacturers in the automotive, aerospace and metal fabrication sectors, where it is used to prepare surfaces before coating or bonding. The product is commonly supplied in 25 kg or 50 kg bags, with bulk packaging options available for large-scale operations. Importers should confirm packaging specifications and handling requirements, as the material can be abrasive in powder form and may require dust suppression measures during transfer.

Fujian Sannong Calcium Carbonate Co., Ltd operates from No.37 Xinan Road in Jiangle, Sanming, within Fujian Province. The company is positioned as an imported-tier supplier, indicating it sources or processes raw materials for industrial applications. Its address places it in a region known for chemical production, with access to logistics routes for bulk material transport.

The supplier’s profile does not list a response rate or average response time, which suggests buyers should initiate direct contact for technical or trade inquiries. No additional verification signals, such as certifications or trade history, are provided in the available data, so importers are advised to request these details before finalising orders. The company’s focus appears to be on industrial chemicals, with active calcium carbonate as a key product line.