Import Calcium Carbonate — Buy in Bulk from Supplier in China

Union Titanium Enterprise (Shanghai) Co., Ltd. supplies calcium carbonate in multiple grades, including MBHC2000, MBHC3000, MBHC6000, MBLC, and MBNC, each tailored for specific industrial demands. The product is manufactured via high-temperature calcination, resulting in fine particle sizes and high purity, which are critical for chemical and manufacturing processes. Packaging and bulk supply options are available, though exact formats should be confirmed directly with the supplier.

The material’s particle size distribution is a key differentiator, with finer grades like MBHC6000 offering superior performance in applications requiring high surface area and uniformity, such as coatings and high-end plastics. Standard calcium carbonate for such uses typically exhibits a median particle size (D50) of 2 - 20 microns, with a narrow distribution to minimize defects. The product’s chemical stability ensures consistent performance in varied environments, from acidic to alkaline conditions.

This calcium carbonate is used as a filler in plastics and rubber, a coating agent in paints, and a pH regulator in pharmaceuticals and food processing. In construction, it enhances the durability of cement-based materials. Union Titanium Enterprise (Shanghai) Co., Ltd. supports trade terms like FOB and CIF, with certifications including ISO and SGS. Buyers should confirm the grade-specific properties, such as oil absorption or specific surface area, to align with their technical needs.

Union Titanium Enterprise (Shanghai) Co., Ltd. is based in Baoshan District, Shanghai, China, and operates as an imported-tier supplier with a harbor trust tier. The company’s profile indicates no recorded response rate or average response time, which implies buyers must proactively contact the supplier to verify lead times, MOQs, and technical specifications for each grade of calcium carbonate.

The supplier’s focus is on industrial minerals, with calcium carbonate as a primary product. While the listing highlights ISO and SGS certifications, the absence of detailed production data or quality reports means importers should request comprehensive technical documentation, including COAs and test methods for critical parameters like heavy metal content and particle size distribution.