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The product is a Bismuth Telluride (Bi2Te3) alloy bar supplied by Wuhan Xinrong New Materials Co., Ltd in China. It is offered in two purity grades, 4N (99.99%) and 5N (99.999%). Bars are machined to lengths between 10 cm and 30 cm, with a typical rectangular cross‑section of 5 mm × 2 mm. The alloy composition and dimensions follow the supplier's custom specification.
Bismuth Telluride is a standard thermoelectric semiconductor used in Peltier cooling modules and power generation devices. The 4N and 5N grades match industry expectations for high ZT values around 1.0 at 300 K. Typical electrical conductivity for this alloy is about 1.0 × 10⁵ S/m and density near 7.7 g cm⁻³. Suppliers often package the bars in vacuum‑sealed aluminium foil packs to protect against oxidation.
These bars are purchased by manufacturers of electronic cooling systems, aerospace component makers, and renewable‑energy equipment firms. Importers should request a material test report confirming purity and dimensional tolerance of ±0.1 mm before shipment. Trade terms such as Incoterms, payment method and lead time are not disclosed in the listing and must be negotiated directly with the supplier.
| Material | Bismuth Telluride (Bi2Te3) alloy |
| Purity | 4N (99.99%) and 5N (99.999%) |
| Length | 10 cm - 30 cm (typical range) |
| Cross‑section | 5 mm × 2 mm (typical) |
| Electrical conductivity | ~1.0 × 10⁵ S/m (typical) |
| Figure of merit (ZT) | ~1.0 at 300 K (typical) |
| Density | 7.7 g cm⁻³ (typical) |
| Packaging | vacuum‑sealed aluminium foil pack, 5 bars per pack (typical) |
| Dimensional tolerance | ±0.1 mm (typical) |
| Operating temperature range | - 50 °C to 200 °C (typical) |
Wuhan Xinrong New Materials Co., Ltd is located at 309 Block B Science Park, 26 Shucheng Road, Hongshan District, Wuhan, Hubei 430072, China. The company is listed with a harbor trust tier on the platform, indicating that its business credentials have been partially verified. Current response metrics show a 0 % response rate and no recorded average response time.
The supplier advertises Bismuth Telluride bars in 4N and 5N purity grades and offers custom dimensions between 10 cm and 30 cm. No minimum order quantity, pricing information or lead‑time details are provided in the public data, so buyers should confirm these points during direct communication.
Bismuth Telluride (Bi2Te3) bars are high-performance thermoelectric semiconductor materials used in Peltier coolers and thermoelectric generators. Available in 4N and 5N purity grades, these bars are manufactured in dimensions of 10 to 30 cm, making them suitable for industrial thermoelectric module fabrication. They are a critical input for electronics cooling, aerospace, and renewable energy applications, with consistent demand in global B2B markets for export.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order, importers should obtain the supplier’s material test report confirming the declared 4N or 5N purity and dimensional tolerance. Request a certificate of analysis and, if needed, a sample for independent verification. Verify that the packaging meets the vacuum‑sealed requirement to prevent oxidation during transit.
Incoterms, lead‑time and payment conditions are not listed, so they must be agreed with Wuhan Xinrong New Materials Co., Ltd during negotiation. Typical lead times for custom‑cut bars range from two to four weeks, but exact timing depends on order size and current production load. Common payment methods include T/T or LC, but confirm the preferred option with the supplier.
Arrange a pre‑shipment inspection by a third‑party inspection agency to confirm bar dimensions, surface condition and packaging integrity. Ensure that the inspection report includes visual check, purity verification and dimensional measurement. Request all relevant export documentation, such as commercial invoice, packing list and certificate of origin, to facilitate customs clearance.
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When sourcing Bismuth Telluride Bar for your business, securing the right balance of quality and cost is essential. Wuhan Xinrong New Materials Co., Ltd, a verified supplier based in China, offers this product with key specifications including 5N (99.999% purity), also available in 4N (99.99% purity), Bi2Te3 — Bismuth Telluride Compound Semiconductor Alloy, and Bar/Ingot, dimensions approximately 10-30 cm, also available as Powder, Pill, Block, Crowbar. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $8001,200./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 2804.50, making it a staple in the Metal Products sector with strong demand from importing countries worldwide.
Importing Bismuth Telluride Bar requires careful attention to shipping logistics, customs compliance, and secure payment terms. Wuhan Xinrong New Materials 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 2804.50 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Bismuth Telluride Bar 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 Metal Products category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Bismuth Telluride Bar 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 2804.50 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Bismuth Telluride Bar from Wuhan Xinrong New Materials Co., Ltd is $8001,200./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 Wuhan Xinrong New Materials Co., Ltd through EximNext.
The supplier, Wuhan Xinrong New Materials Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Unit for Bismuth Telluride Bar. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Bismuth Telluride Bar is classified under HS Code 2804.50. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Bismuth Telluride Bar from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Wuhan Xinrong New Materials Co., Ltd. Ensure you have the necessary import licenses for Metal Products products in your destination country.
Yes, Wuhan Xinrong New Materials Co., Ltd 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.
The key specifications for Bismuth Telluride Bar supplied by Wuhan Xinrong New Materials Co., Ltd include 5N (99.999% purity), also available in 4N (99.99% purity), Bi2Te3 — Bismuth Telluride Compound Semiconductor Alloy, and Bar/Ingot, dimensions approximately 10-30 cm, also available as Powder, Pill, Block, Crowbar. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Wuhan Xinrong New Materials Co., Ltd offers Bismuth Telluride Bar with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Bismuth Telluride Bar is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Wuhan Xinrong New Materials Co., Ltd through our platform.
Wuhan Xinrong New Materials Co., Ltd maintains international quality certifications. These ensure that the Bismuth Telluride Bar meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Wuhan Xinrong New Materials Co., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
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 Wuhan Xinrong New Materials Co., Ltd.
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