Import Pearl Nucleus — Buy in wholesale FOB from Supplier in China
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Pearl nucleus
Pearl nuclei from Greatwall Pearl Nucleus are precision spherical beads machined from freshwater mussel shell, composed of natural calcium carbonate. The supplier offers sizes from 2 mm to 15 mm diameter, with each bead graded by roundness, surface uniformity, and shell material consistency to ensure reliable nacre deposition during pearl cultivation.
The material is sourced from freshwater mussel shells, a standard industry practice for nucleus production due to its compatibility with oyster biology. Typical industry specifications for such nuclei include a density of approximately 2.7 g/cm³ and a Mohs hardness of 3 to 4, which are standard for calcium carbonate-based materials. Nuclei are often polished to a smooth finish to minimize tissue irritation in the host mollusk.
These nuclei are a critical consumable for commercial pearl farms producing Akoya, Tahitian, and South Sea pearls. Buyers include aquaculture enterprises and export-oriented pearl producers who require consistent bead dimensions to achieve uniform pearl sizes. Trade terms such as FOB and CIF are commonly used, with packaging designed for secure transport to prevent damage during shipping.
| Material | Freshwater Mussel Shell (Natural Calcium Carbonate) |
| Diameter Range | 2 mm to 15 mm |
| Shape | Precision spherical |
| Grading Criteria | Roundness, surface uniformity, shell material composition |
| Density | 2.7 g/cm³ (typical for calcium carbonate) |
| Mohs Hardness | 3 to 4 (typical for calcium carbonate) |
| Surface Finish | Polished to standard smoothness |
| Application | Akoya, Tahitian, South Sea pearl cultivation |
| Packaging | Secure transport packaging |
| Trade Terms | FOB, CIF |
Greatwall Pearl Nucleus is based in Dan Xi 2 District, Yiwu, Zhejiang, China, and operates as an imported-tier supplier on the platform. The company specializes in providing pearl nuclei, a key input for pearl cultivation, and its profile indicates a focus on wholesale supply to aquaculture enterprises. No response rate or average response time data is available for this supplier.
The supplier’s address and tier classification suggest a structured approach to sourcing and distribution, though no additional verification signals such as certifications or client references are provided in the listing. Buyers are advised to confirm the supplier’s capabilities directly, as the profile does not include details on production capacity, lead times, or quality control processes.
Pearl nuclei are precision-crafted spherical beads used as cores in pearl cultivation, inserted into oyster mantles to stimulate nacre deposition and pearl formation. Available in sizes from 2mm to 15mm diameter, nuclei are graded by roundness, surface uniformity, and shell material composition, typically sourced from freshwater mussel shells. Essential for Akoya, Tahitian, and South Sea pearl production operations worldwide, these nuclei are a critical consumable for commercial pearl farms and export-oriented aquaculture enterprises.
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Sourcing Pearl nucleus from Greatwall Pearl Nucleus - China Import Guide
Before ordering, verify the exact diameter range and grading criteria for the nuclei batch you intend to purchase. Confirm that the supplier can provide a certificate of material composition and a grading report, as these documents are essential for ensuring consistency in pearl production.
Logistics details such as lead time, Incoterms, and payment terms should be clarified directly with Greatwall Pearl Nucleus. FOB and CIF are common, but buyers should confirm whether the supplier can accommodate specific shipping requirements, such as temperature-controlled transport if needed.
Quality checks should include visual inspection for roundness and surface uniformity, as well as a density test to confirm the material’s properties. Request documentation such as a material safety data sheet (MSDS) and a third-party test report for calcium carbonate content to ensure the nuclei meet industry standards.
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30 suppliersBuy Pearl Nucleus in Bulk — Verified Supplier in China
When sourcing Pearl Nucleus for your business, securing the right balance of quality and cost is essential. Greatwall Pearl Nucleus, a verified supplier based in China, offers this product with key specifications including Spherical Pearl Nucleus Bead, Natural Freshwater Mussel Shell, Calcium Carbonate (CaCO3), and 2mm to 15mm diameter (common: 5mm, 6mm, 7mm, 8mm, 10mm). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $80150./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 0508.00, making it a staple in the Blocks, Tiles & Slabs sector with strong demand from importing countries worldwide.
Pearl Nucleus Specifications, Trade Terms & Pricing
Importing Pearl Nucleus requires careful attention to shipping logistics, customs compliance, and secure payment terms. Greatwall Pearl Nucleus 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 0508.00 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 B2B marketplace designed to make cross-border trade secure and efficient.
About Greatwall Pearl Nucleus — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Pearl Nucleus has been verified on our platform. 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 verified manufacturers and exporters across 200+ countries. Explore similar products in the Blocks, Tiles & Slabs category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Import Pearl Nucleus — Shipping, Logistics & Customs
Importing Pearl Nucleus 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 0508.00 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 Pearl Nucleus
What is the wholesale price of Pearl Nucleus?
The current listed wholesale price for Pearl Nucleus from Greatwall Pearl Nucleus is $80150./Unit 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 Greatwall Pearl Nucleus through EximNext.
What is the Minimum Order Quantity (MOQ) for Pearl Nucleus?
The supplier, Greatwall Pearl Nucleus, has set a Minimum Order Quantity (MOQ) of 1 Unit for Pearl Nucleus. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Pearl Nucleus?
For international shipping and customs clearance, Pearl Nucleus is classified under HS Code 0508.00. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Pearl Nucleus from China?
To import Pearl Nucleus from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Greatwall Pearl Nucleus. Ensure you have the necessary import licenses for Blocks, Tiles & Slabs products in your destination country.
Is Greatwall Pearl Nucleus a verified supplier?
Yes, Greatwall Pearl Nucleus is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
What are the key specifications of Pearl Nucleus?
The key specifications for Pearl Nucleus supplied by Greatwall Pearl Nucleus include Spherical Pearl Nucleus Bead, Natural Freshwater Mussel Shell, Calcium Carbonate (CaCO3), and 2mm to 15mm diameter (common: 5mm, 6mm, 7mm, 8mm, 10mm). 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 Pearl Nucleus?
Greatwall Pearl Nucleus offers Pearl Nucleus with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Pearl Nucleus the most?
Pearl Nucleus is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Greatwall Pearl Nucleus through our platform.
What certifications does this Pearl Nucleus supplier hold?
Greatwall Pearl Nucleus maintains international quality certifications. These ensure that the Pearl Nucleus meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Pearl Nucleus on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Greatwall Pearl Nucleus 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 Greatwall Pearl Nucleus.
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