High Purity Dolomite Powder

Our High purity dolomite powder is a high-end powder product developed for high-end industry and fine chemical fields. Produced from special high-grade dolomite ore as raw material through manual sorting, multi-stage grinding, precise classification and deep impurity removal processes, it features high content of effective calcium and magnesium components, extremely low impurities and uniform particle size distribution, meeting stringent purity requirements of high-end application scenarios. As a source manufacturer with years of experience in high-purity powder production, our High purity dolomite powder outperforms ordinary industrial grade products significantly in whiteness, impurity control and batch component stability, serving as an indispensable premium basic raw material for high-end building materials, fine chemicals, special glass, high-end rubber and plastic and other fields.

Our High purity dolomite powder strictly controls hydrochloric acid insoluble substances and coloring impurities such as iron and manganese, with whiteness above 85% and total effective calcium and magnesium stably over 97%. Component fluctuation between batches is minimal with strong consistency. In the production of high-end coatings, special rubber and glass ceramics, its high-purity property can effectively avoid product discoloration and performance degradation caused by impurities, greatly improving the appearance texture and physical mechanical properties of finished products. As raw material for high-purity magnesium salt and calcium salt preparation, it can reduce subsequent purification procedures and lower comprehensive production costs and energy consumption. At present, our high-purity dolomite powder stably supplies multiple domestic high-end manufacturing enterprises and has passed supplier qualification audits of many international well-known purchasers, becoming their long-term stable raw material supplier.

● Fine Chemical Industry: Used for preparation of high-purity magnesium and calcium salts, synthesis of pharmaceutical intermediates, acting as high-purity alkaline raw material to participate in chemical reactions.

● High-end Building Materials: Filler raw material for high-grade artificial stone, agglomerated stone and decorative boards to improve product whiteness, light transmittance and texture.

● Glass & Ceramics: Applied in production of special glass and high-grade ceramics to adjust system melting point and enhance product transparency and mechanical properties.

● High-end Rubber & Plastic: Functional filler for white and light-colored rubber plastic products and high-end coatings without affecting product color and performance.

We have an independent professional R&D team composed of 9 senior engineers with years of deep experience in calcium-magnesium powder R&D, focusing on optimization of high-purity powder production processes, upgrading of impurity removal technology and development of customized products. We can rapidly adjust production process schemes according to special index requirements of High purity dolomite powder to meet personalized high-end demands of customers. The factory is equipped with multiple dedicated automated high-purity powder production lines adopting fully enclosed clean production environments to avoid impurity mixing during production. Monthly output is sufficient to stably supply large batches of high-purity products and fully satisfy continuous supply demands of high-end manufacturing industries and bulk foreign trade orders.

For high-purity series products, we have established internal quality standards far exceeding industrial norms. Ore grade is controlled starting from the raw ore sorting stage, only special high-grade dolomite is selected as raw material. During production, sampling inspection is conducted every 2 hours to monitor fineness, whiteness and impurity content in real time, with production parameters adjusted immediately in case of abnormal indicators. At the finished product stage, professional testing equipment is equipped to complete full physical and chemical indicator tests, ensuring all batches of High purity dolomite powder stably meet standards. We support customers to entrust third-party authoritative institutions such as SGS and CTI to conduct pre-shipment factory inspection, fully cooperate with testing work and provide all necessary testing conditions and data.

We possess rich experience in serving global key customers and are familiar with full-process requirements and quality standards of international procurement, capable of providing one-stop international trade services for overseas purchasers and agents. We can provide complete export documents including commercial invoices, packing lists, factory quality inspection reports and certificates of origin to guarantee smooth customs clearance of goods. Multiple international trade terms such as EXW, FOB and DDP are supported, and optimal transportation schemes can be customized according to customers' destination ports and logistics demands. For cooperative customers with bulk repeat orders, we reserve raw materials and production capacity in advance and arrange production priority, cutting delivery cycle by 50% compared with standard cycle to fully secure customers' supply chain stability.

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