Oyster Shell Powder — Natural Calcium Carbonate (CaCO₃) Supplement

Oyster Shell Powder is a 100% natural calcium carbonate (CaCO₃) derived from sustainably sourced oyster shells — a clean, chemical-free mineral ingredient widely used across dietary supplements, animal nutrition, agriculture, cosmetics, and industrial applications. With a high natural calcium content and customizable particle size, it offers a cost-effective and eco-friendly calcium source that meets diverse production requirements.

As a by-product of the seafood processing industry, oyster shell powder supports circular economy practices by converting shell waste into a high-value functional ingredient — making it an increasingly preferred choice for manufacturers seeking natural, traceable, and sustainable mineral inputs.

Key features:

• 100% natural calcium carbonate (CaCO₃) — no synthetic additives
• Clean, chemical-free, and eco-friendly production process
• High calcium content — consistent and reliable mineral source
• Custom particle size (mesh) available to suit specific applications
• Stable supply with export-quality packaging

Specifications:

• Product: Natural oyster shell powder (CaCO₃)
• Main composition: Calcium carbonate (CaCO₃) — high purity
• Calcium content: High; exact percentage available upon request
• Particle size: Custom mesh size available upon request
• Color: Natural off-white to light grey
• Moisture content: Standard grade; specified upon request
• Odor: Mild natural; neutral when processed
• Packaging: Bag, sack, or bulk — custom packaging upon request
• Net weight: Per customer requirement
• Certifications: Available upon request (food grade, feed grade, pharmaceutical grade)
• Export standard: Available; full documentation upon request

Applications:

• Dietary supplements and pharmaceutical calcium formulations
• Animal feed additive and poultry egg shell strengthener
• Aquaculture water conditioning and shellfish farming
• Agriculture soil pH correction and conditioning
• Cosmetics — natural exfoliant and mineral ingredient
• Industrial filler and construction material additive

Advantages: 100% natural & chemical-free · High calcium content · Custom mesh size · Stable supply · Export-ready

CONTACT 📞 WhatsApp: +84 52 373 4193 ✉️ info@itxeasy.com 🌐 itxeasy.com

Tags: oyster shell powder, calcium carbonate, CaCO3 natural, natural calcium source, animal feed supplement, aquaculture calcium, soil conditioner, dietary supplement ingredient, cosmetic calcium, industrial calcium powder, chemical-free calcium, oyster shell export Vietnam