Chalk (Lumps)
Minerals · HS 2509 · verified suppliers & live price
About Chalk (Lumps)
Chalk in lump form is a soft, fine-grained sedimentary rock composed primarily of calcium carbonate, derived from marine microorganism deposits. Industrial applications include use as a filler in plastics, paints, and rubber compounds; as an abrasive in polishing compounds; and in construction materials. International trade typically features two primary grades: natural lump chalk (unprocessed) and washed lump chalk (beneficiated for purity). Major producing regions include Western Europe—particularly France, Germany, and the UK—alongside significant deposits in the Middle East and North Africa. Buyers should verify calcium carbonate content (typically 95-99%) and assess contamination levels, as impurities directly impact performance in demanding applications like high-grade coatings and advanced polymers.
Specifications
- Grade / spec
- Ground, whiteness 92%+, Lumps
- HS code
- 2509
- Trading unit
- MT
- Category
- Minerals
- Pricing basis
- Genesis Index reference
- Buyer protection
- Escrow.com · inspection on release
Genesis Sourcing Intelligence™
On the Genesis network, Chalk (Lumps) currently matches 48 verified suppliers across 3 countries, with an indicative benchmark price. Its Genesis Sourcing Index of 69/100 reflects strong sourcing availability — expect fast, competitive firm offers, every one escrow-protected.
Computed live from the Genesis network — verified‑supplier availability, geographic reach and price transparency. Recalculated continuously; found only on Genesis.
Verified Chalk (Lumps) suppliers
Frequently asked questions
What is the current price of Chalk (Lumps)?
Chalk (Lumps) is priced at approximately $150.99 per MT on the live Genesis Index. Request a quote for a firm, escrow-protected offer.
How available is Chalk (Lumps) to source?
Chalk (Lumps) carries a Genesis Sourcing Index of 69/100 (Strong), based on 48 verified suppliers across 3 countries on the network and live benchmark pricing. Sourcing is strong — competitive firm offers typically return fast.
Who are verified suppliers of Chalk (Lumps)?
Genesis Trade lists verified Chalk (Lumps) suppliers and exporters worldwide, including LafargeHolcim, Bulk Industrial Kaolin Clay Lumps/Raw, Spot Mn 97.0% Manganese Metal Lumps High Purity Export, Lumps Industrial PP Jumbo Bags Film Shredder Plastic. Every transaction is escrow-protected.
How do I buy Chalk (Lumps) safely?
Request a quote on Genesis Trade. Payment is held by Escrow.com — a US-licensed, regulated escrow provider — and released only after independent inspection and your confirmation of the goods.