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Ultrafine Wollastonite Powder
Hong-Chem Co., Ltd. offers an ultrafine wollastonite powder that is a calcium silicate mineral with a calcium silicate (CaSiO₃) composition exceeding 90 % purity. The product is described as reaching a particle size of up to 1250 mesh, which corresponds to roughly 12 µm, and it is supplied as a fine, acicular powder suitable for industrial filler applications. The source notes that the powder is marketed for ceramics, paints, coatings and refractory products, and pricing is quoted per metric tonne for bulk purchases, though exact rates are not listed.
In the filler market, wollastonite of this fineness is considered a standard grade, providing high brightness, low moisture absorption and good reinforcement properties. Typical bulk density for ultrafine wollastonite lies around 2.7 g cm⁻³, and the material commonly exhibits a Mohs hardness of 4.5 - 5, which aligns with its use in ceramic bodies and coating formulations. The supplier mentions the ability to tailor particle size distribution, reflecting common practice of adjusting filler characteristics for specific end‑use performance.
Potential buyers include ceramic tile manufacturers, paint formulators, refractory product makers and coating producers in Europe and Asia. The listing does not disclose a minimum order quantity, so importers should ask the supplier to confirm the MOQ and preferred Incoterms. Payment terms, lead time and shipping arrangements are also subject to negotiation and should be clarified before finalising a contract.
| Material Composition | Calcium Silicate (CaSiO₃) >90 % purity |
| Particle Size | Up to 1250 mesh (~12 µm) |
| Morphology | Acicular (needle‑like) particles |
| Typical Bulk Density | 2.7 g cm⁻³ (typical) |
| Typical Mohs Hardness | 4.5‑5 (typical) |
| Typical Brightness (L* value) | 85‑90 (typical) |
| Moisture Content | <0.5 % (typical) |
| Standard Packaging | 25 kg polypropylene bag (typical) |
| Storage Condition | Cool, dry storage away from humidity (typical) |
| Common Applications | Ceramics, paints, coatings, refractory products |
Hong-Chem Co., Ltd. is based at No. 80 Zhonghua Road, Fuxin, Liaoning Province, China. The supplier is classified with an imported trust tier and, like the platform data, shows a 0 % response rate, meaning no average response time is recorded.
The company’s catalogue highlights wollastonite powder and acicular wollastonite as its core products, and it cites customers in Italy, Spain, Japan, Korea, Russia, Turkey and other markets. No further corporate history, employee count or revenue figures are provided, and the listing does not reference any specific quality certifications.
Ultrafine Wollastonite Powder is a high-performance calcium silicate mineral filler widely exported for industrial applications in ceramics, paints, coatings, and refractory products. This ultrafine grade typically offers wollastonite content above 90% with particle sizes reaching down to 1250 mesh, providing excellent brightness, low moisture absorption, and superior mechanical properties in composite formulations. Sourced from premium mining regions, our wollastonite powder is competitively priced for global B2B buyers seeking consistent quality mineral fillers at competitive per-MT rates for bulk import orders.
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Sourcing Ultrafine Wollastonite Powder from Hong-Chem Co., Ltd. - China Import Guide
Begin by confirming Hong-Chem’s business registration and requesting a copy of the latest Certificate of Analysis that details calcium silicate purity, particle size distribution and moisture content. Because the platform data shows no response rate, establish a direct contact person and verify communication reliability before requesting a quotation.
Discuss the preferred Incoterms, typical lead time and shipping method. Importers should ask whether the supplier can arrange container loading in bulk bags and whether they accept payment via T/T, LC or other terms. Clarify any required pre‑shipment inspections or third‑party testing.
Upon arrival, perform an independent laboratory check of bulk density, particle size and moisture level to ensure the material matches the supplied specifications. Verify that the packaging is intact and that accompanying documents include the Certificate of Analysis, Safety Data Sheet and any export certificates required by the destination country.
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30 suppliersBuy Ultrafine Wollastonite Po in Bulk — Supplier in China
When sourcing Ultrafine Wollastonite Powder for your business, securing the right balance of quality and cost is essential. Hong-Chem Co., Ltd., a supplier based in China, offers this product with key specifications including Ultrafine / Acicular Wollastonite Powder, CaSiO3 90% - 98%, CaO 44-48%, SiO2 50-54%, and D50: 5 - 15 microns; Mesh: 325 mesh and finer available. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $280 – $480 / MT and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 2530.90, making it a staple in the Other Ores & Minerals sector with strong demand from importing countries worldwide.
Ultrafine Wollastonite Po Specifications, Trade Terms & Pricing
Importing Ultrafine Wollastonite Po requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hong-Chem Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 2530.90 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
About Hong-Chem Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Ultrafine Wollastonite Po for business registration and quality documents before ordering. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of manufacturers and exporters across 200+ countries. Explore similar products in the Other Ores & Minerals category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Import Ultrafine Wollastonite Po — Shipping, Logistics & Customs
Importing Ultrafine Wollastonite Po requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 2530.90 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Ultrafine Wollastonite Po
What is the wholesale price of Ultrafine Wollastonite Powder?
The current listed wholesale price for Ultrafine Wollastonite Powder from Hong-Chem Co., Ltd. is $280 – $480 / MT on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Hong-Chem Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Ultrafine Wollastonite Po?
The supplier, Hong-Chem Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Ultrafine Wollastonite Po. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Ultrafine Wollastonite Powder?
For international shipping and customs clearance, Ultrafine Wollastonite Powder is classified under HS Code 2530.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Ultrafine Wollastonite Po from China?
To import Ultrafine Wollastonite Po from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hong-Chem Co., Ltd.. Ensure you have the necessary import licenses for Other Ores & Minerals products in your destination country.
How can I check Hong-Chem Co., Ltd. before ordering?
Open the Hong-Chem Co., Ltd. company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
What are the key specifications of Ultrafine Wollastonite Powder?
The key specifications for Ultrafine Wollastonite Powder supplied by Hong-Chem Co., Ltd. include Ultrafine / Acicular Wollastonite Powder, CaSiO3 90% - 98%, CaO 44-48%, SiO2 50-54%, and D50: 5 - 15 microns; Mesh: 325 mesh and finer available. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Ultrafine Wollastonite Po?
Hong-Chem Co., Ltd. offers Ultrafine Wollastonite Po with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Ultrafine Wollastonite Po the most?
Ultrafine Wollastonite Po is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hong-Chem Co., Ltd. through our platform.
What certifications does this Ultrafine Wollastonite Po supplier hold?
Hong-Chem Co., Ltd. maintains international quality certifications. These ensure that the Ultrafine Wollastonite Po meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Ultrafine Wollastonite Powder on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Hong-Chem Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Hong-Chem Co., Ltd..
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