Import Barium Carbonate — Buy in Bulk from Supplier in China

Hebei Xinji Chemical Group supplies barium carbonate with a BaCO3 content of 99.2% minimum on a dry basis, placing it in the upper technical grade range for ceramic, glass, and chemical synthesis applications. The material is characterised by low moisture at 0.3% maximum, total sulphur limited to 0.3% as SO4, and iron controlled to 0.004% maximum as Fe. These specifications align with refined material produced via soda ash reduction of barite ore, a process that typically yields consistent chemical composition suitable for colour-critical applications. The supplier specifies bulk density not exceeding 1.21 g/cm3, indicating a relatively fine, uniform particle structure that packs efficiently during transport and feeds consistently in pneumatic conveying systems.

Hydrochloric acid insoluble matter is capped at 0.25%, a specification that reflects the completeness of the conversion reaction from barium sulphate to carbonate and the effectiveness of subsequent washing steps. Lower acid insolubles reduce abrasive contamination in ceramic body formulations and minimise inert filler effects in chemical reactions where complete dissolution is required. The iron limit of 0.004% is particularly relevant for whiteware and optical glass, where transition metal impurities absorb visible light and degrade optical transmission or ceramic whiteness. The sulphur specification prevents sulphate-based defects in high-temperature melts and ensures compatibility with sensitive electronic ceramic formulations where ionic contamination affects dielectric properties.

Primary applications for this grade include ceramic tile and sanitaryware glazes, television tube and specialty optical glass, barium tetraborate and other barium salt production, and brick and tile manufacture where it functions as a secondary flux. The packaging options of 25 kg bags or 1000 kg bulk bags suit both small-batch ceramic operations and large-scale continuous manufacturing. Buyers should confirm minimum order quantities, lead times, and available Incoterms directly with Hebei Xinji Chemical Group, as these transactional details are not provided in the source data. The supplier's location in Xinji, Hebei Province, places it within China's concentrated chemical manufacturing corridor with established logistics infrastructure for bulk chemical export.

Hebei Xinji Chemical Group Co., Ltd is located at 45 Huagong Road, Xinji, Hebei Province, 052360, China, positioning the company in one of China's established chemical manufacturing regions with access to raw material supply chains and transport networks. The supplier operates at harbour trust tier with imported supplier classification, suggesting the company may source raw barite or intermediate products for processing and resale rather than maintaining full vertical integration from mining. The response rate is recorded at 0.00% with zero average response hours, indicating potential limitations in digital platform engagement or incomplete communication tracking. Buyers should establish direct contact through the provided address to assess current sales operations and technical support capabilities.

The source description provides detailed product specifications but does not disclose production capacity, number of production lines, employee count, revenue, or specific export markets served. No certifications such as ISO 9001 or environmental management systems are mentioned, though these are common among established Chinese chemical manufacturers. The company's focus on barium carbonate with precise impurity limits suggests technical sophistication appropriate for demanding applications. Prospective buyers should request company registration documents, export licence verification, and reference customers before committing to volume orders. The Hebei location offers proximity to Tianjin Port, a major northern China export gateway, though specific shipment arrangements require direct negotiation with the supplier.