Import Calcium Carbonate Filler Masterbatch — Buy in wholesale FOB from Supplier in Viet Nam

Calcium Carbonate Filler Masterbatch from Tht Group is produced using white limestone sourced from the Quy Hop quarry in Nghe An Province, a region recognised for its high-purity calcium carbonate deposits. The masterbatch is available in PP and PE carrier resins, offered in white or coloured variants, and is designed for direct incorporation into polymer processing lines without additional compounding. Galaxy Minerals Corporation, the manufacturing entity behind Tht Group, operates two large factories adjacent to the quarry, enabling vertical integration from raw material extraction to finished masterbatch production.

The filler masterbatch incorporates calcium carbonate powder ground to particle sizes between 1 and 100 microns, with typical grain distributions tailored for dispersion in polypropylene and polyethylene matrices. Standard industry practice for such masterbatches includes a calcium carbonate content of 70 to 80 percent by weight, with the remainder comprising carrier resin and processing aids, ensuring compatibility with injection moulding, extrusion and blow moulding processes. Typical applications demand low moisture content (below 0.1 percent) and consistent particle size distribution to avoid processing defects such as streaking or surface roughness.

This product is primarily sourced by manufacturers in packaging, construction and automotive sectors seeking cost-effective bulking agents that maintain mechanical properties. Tht Group’s proximity to the raw material source and in-house logistics team allows for stable supply chains, with the supplier stating an annual production capacity of up to 200,000 metric tonnes. Buyers typically confirm Incoterms, lead times and packaging specifications directly with the supplier, as these details are not fixed in the published listing. The masterbatch is suitable for both domestic and export markets, with the supplier’s experience spanning both.

Tht Group operates under the manufacturing entity Galaxy Minerals Corporation, based in Vinh, Nghe An Province, Viet Nam. The company’s address is listed as 12/5/2, Lam Riverside, Ben Thuy Ward, a location that places it in close proximity to the Quy Hop white limestone quarry, which it owns and uses as the primary raw material source for its calcium carbonate products. This vertical integration allows the supplier to control quality from extraction through to the production of filler masterbatch.

The supplier’s profile identifies Mike Nguyen as the overseas sales manager, with the company specialising in the mining, production and export of white limestone and its derivatives, including CaCO3 powder and filler masterbatch in PP and PE variants. The listing states an annual production capacity of up to 200,000 metric tonnes, supported by two large factories near the quarry and an in-house logistics team. No additional verification signals, such as response rate or average response time, are provided in the available data.