从China供应商批发进口74% Calcium Chloride Pellets — FOB条款

These 74% calcium chloride pellets from Weifang Qihui Chemical Co., Ltd. consist of CaCl2 at a minimum assay of 74% by weight, supplied in prilled or granular pellet form for controlled dissolution and reduced dust generation during handling. The material originates from the Binhai Economical Development Zone in Weifang, Shandong Province, a region with established chemical manufacturing infrastructure. The pelletised format offers distinct handling advantages over powder equivalents, with lower friability during pneumatic conveying and reduced bridging in hopper systems.

The 74% concentration represents the dihydrate form of calcium chloride (CaCl2·2H2O), which is the standard commercial grade for de-icing and industrial drying applications across temperate climates. Typical bulk density for such pellets ranges from 900-1100 kg/m³, with individual pellet diameters commonly between 2-5 mm to balance dissolution rate with resistance to wind drift during spreader application. The hygroscopic nature of calcium chloride means these pellets attract atmospheric moisture, releasing heat upon dissolution, a property that accelerates ice penetration at temperatures as low as -25°C.

primary buyers include municipal highway departments, private road maintenance contractors, and industrial users requiring desiccant or brine solutions. The pellet form is particularly favoured where dust suppression during application is critical, such as near sensitive waterways or in mixed-traffic environments. Importers should confirm packaging specifications, as calcium chloride is commonly shipped in moisture-resistant 25 kg polypropylene bags, 1000 kg bulk bags, or bulk pneumatic tankers depending on volume and end-use requirements.

Weifang Qihui Chemical Co., Ltd. operates from the Binhai Economical Development Zone in Weifang, Shandong Province, China. The supplier holds an imported tier classification within marketplace verification systems and carries a harbor trust tier designation. Response metrics indicate a 0.00% response rate with zero average response hours recorded, suggesting limited or no engagement through platform messaging channels at present.

The listing presents calcium chloride products for export markets without disclosing manufacturing capacity, specific certifications, or year of establishment. No workforce size, annual revenue, or named client references appear in the available profile data. Buyers should conduct direct due diligence on quality management systems, environmental compliance records, and export licence status before committing to purchase.