Nanjing Nake Nano Biomaterials Co., Ltd — Verified Supplier
About Nanjing Nake Nano Biomaterials Co., Ltd - Hydroxyapatite Supplier in China
China‑based Nanjing Nake Nano Biomaterials Co., Ltd lists five distinct hydroxyapatite products in its catalogue. The active product count is five, covering particle sizes from 20 nm short rods to 100 µm powders. Each entry specifies a nominal size and a stated purity of 99 % for the nano‑scale grades. The catalogue does not associate any HS codes with the items, focusing solely on the material description and dimensional range.
The supplier groups the hydroxyapatite items under a single material family, indicating applications that span biomedical, 3D‑printing, and agricultural uses. Product titles such as “Hydroxyapatite 15 µm For 3D Printing” suggest a targeted market for additive manufacturing feedstock, while the nano‑rod form is typical for bio‑active coatings. No additional product categories or certifications are claimed in the provided data.
Product Range and Specialties of Nanjing Nake Nano Biomaterials Co., Ltd
The five listed products are hydroxyapatite powders with nominal particle sizes of 20 nm (short rod), 60 nm, 50 µm, 15 µm (specified for 3D printing), and 100 µm. In the broader market, hydroxyapatite is graded by purity (often ≥99 % Ca₁₀(PO₄)₆(OH)₂) and by particle size distribution, with nano‑scale grades used for medical implants and coatings, and micron‑scale grades for bone graft substitutes and agricultural soil amendments. Typical specifications include a Ca/P molar ratio of 1.67, moisture content below 0.5 %, and a surface area measured in m²/g for nano‑particles.
Buyers of hydroxyapatite commonly request a Certificate of Analysis (CoA) confirming purity, particle‑size distribution (e.g., D10‑D90 values), and phase composition by X‑ray diffraction. For 3D‑printing feedstock, the material is often supplied as a dry powder with flow‑ability data (e.g., Hall flow rate) and may be pre‑mixed with polymer binders. Micron‑scale grades intended for agronomic use are usually packaged in bulk drums with bulk density and bulk moisture specifications.
Trade and Export Information - Nanjing Nake Nano Biomaterials Co., Ltd
China is a major exporter of calcium phosphate materials, and hydroxyapatite shipments typically flow to North America, the European Union, and Southeast Asia for medical device manufacturing, dental labs, and fertilizer blending. Export documentation often references HS chapter 38 (e.g., 3818 for “Calcium phosphates”). Buyers frequently require compliance with ISO 9001 quality management, and for medical applications ISO 13485 or FDA 510(k) clearance documentation is standard. REACH registration is common for EU imports, while Chinese exporters may provide a China Compulsory Certificate (CCC) where applicable.
Logistics for hydroxyapatite powders usually involve sealed 25 kg or 50 kg drums, with optional bulk bagging for larger orders. Standard Incoterms such as FOB Nanjing or CIF Shanghai are used, and container loading follows the 20‑ft or 40‑ft container capacities (approximately 10‑12 drums per 20‑ft box). Moisture control and anti‑static packaging are industry practices to preserve powder quality during transit.
Sourcing from Nanjing Nake Nano Biomaterials Co., Ltd - Buyer Guidance
When sourcing hydroxyapatite from this supplier, request a recent CoA that lists purity, Ca/P ratio, moisture content, and detailed particle‑size distribution (including D10, D50, D90). For nano‑rod grades, ask for surface area measurements (BET) and SEM images to confirm morphology. Verify whether the supplier holds ISO 9001 or ISO 13485 certification, and request any relevant medical‑device or REACH documentation if the end use requires regulatory compliance.
Confirm packaging details: drum size, liner material, and whether the product is shipped under nitrogen purge or with desiccant packs. Establish the minimum order quantity (often one drum for nano‑grades, larger for micron‑grades) and typical lead time, which ranges from 2 to 4 weeks after order confirmation, subject to batch testing.
Frequently Asked Questions About Nanjing Nake Nano Biomaterials Co., Ltd
What particle sizes are available for hydroxyapatite from Nanjing Nake Nano Biomaterials?
The catalogue lists five sizes: 20 nm short rods, 60 nm, 50 µm, 15 µm (specified for 3D printing), and 100 µm powders.
What purity level is claimed for the nano‑scale hydroxyapatite products?
Both nano‑scale items (20 nm and 60 nm) are described as 99 % pure calcium phosphate.
Which certifications should a buyer verify before purchasing hydroxyapatite for medical use?
Buyers should request ISO 13485 certification, a current Certificate of Analysis, and any FDA or REACH documentation relevant to the target market.
What packaging formats are typical for these hydroxyapatite powders?
Hydroxyapatite is commonly packed in sealed 25 kg or 50 kg steel drums; bulk shipments may use large polyethylene bags with inner liners.
What is a typical lead time for an order of hydroxyapatite powder?
Lead times usually range from 2 to 4 weeks after order confirmation, depending on batch size and required quality testing.
How should a buyer request a sample of the 15 µm 3D‑printing grade?
Contact the supplier to arrange a small‑quantity sample, specifying the intended 3D‑printing resin system, and request the accompanying CoA and particle‑size distribution report.
Are there any standard HS codes associated with hydroxyapatite exports?
Hydroxyapatite falls under HS chapter 38, often classified under code 3818 for calcium phosphates, though exact classification should be confirmed with customs authorities.
What bulk shipping options are available for large orders?
Large orders are typically loaded into 20‑ft or 40‑ft containers, with each 20‑ft box holding roughly 10‑12 drums, using FOB or CIF terms as agreed.






























