Import Graphite Block — Buy in wholesale FOB from Supplier in China
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Graphite Block
The product is a Graphite Block supplied by Shandong Sungraf Carbon Co., Ltd and originates from China. It is manufactured from High Purity Natural Graphite with a minimum carbon content of 99.9 % and offers excellent thermal conductivity and resistance to thermal shock. The block can be produced in a variety of sizes and shapes to suit different industrial tooling requirements. These characteristics make the material suitable for demanding environments such as heat sinks, furnace components and precision molds.
In the graphite industry, blocks of this purity are commonly classified under the ASTM D‑726 grade and exhibit a density around 2.25 g/cm³, electrical resistivity near 1.2 µΩ·m and a compressive strength typically between 30 and 50 MPa. Thermal conductivity for high‑purity grades is usually in the range of 120‑150 W/m·K, providing efficient heat transfer for metallurgical and electronic applications. Standard dimensions for bulk blocks often reach up to 500 mm on a side with a dimensional tolerance of ±0.5 mm, although the supplier offers custom sizing. Such specifications align with the needs of foundries, semiconductor equipment manufacturers and renewable‑energy component producers.
Typical buyers include foundry operators, electrical component manufacturers and firms developing thermal management solutions. When arranging a purchase, importers should request the supplier’s Certificate of Analysis and any test reports confirming compliance with the relevant ASTM standard. Trade terms, incoterms and payment methods are not disclosed in the listing and must be negotiated directly with Shandong Sungraf Carbon Co., Ltd.
| Material | High Purity Natural Graphite (Carbon 99.9% min) |
| Purity | ≥99.9% carbon |
| Thermal Conductivity | typical 120‑150 W/m·K |
| Density | typical 2.25 g/cm³ |
| Electrical Resistivity | typical 1.2 µΩ·m |
| Compressive Strength | typical 30‑50 MPa |
| Hardness | typical 1.5‑2.5 Mohs |
| Typical Dimensions | up to 500 mm cube, tolerance ±0.5 mm |
| Standard Grade | ASTM D‑726 (common industry grade) |
| Moisture Content | typical <0.1% |
Shandong Sungraf Carbon Co., Ltd is located in Qingdao, China, with its address listed as Dunhua Road 328. The company holds a harbor‑level trust tier on the platform, although its response rate is recorded as 0.00 and no average response time is provided, indicating that communication performance should be verified directly with the supplier.
The supplier lists high‑purity graphite blocks among its product offerings and emphasizes compliance with international grade standards for industrial manufacturing. No additional corporate history, employee numbers or revenue figures are supplied, so buyers should request any further corporate documentation that may be required for due‑diligence.
This high-purity graphite block from EximNext is engineered for demanding industrial applications including metallurgy, foundry, and chemical processing. With excellent thermal and electrical conductivity, the block offers superior performance in heat sinks, molds, and furnace components. Ideal for B2B buyers seeking consistent quality material for bulk import, it meets international grade standards suitable for industrial manufacturing operations worldwide.
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Sourcing Graphite Block from Shandong Sungraf Carbon Co., Ltd - China Import Guide
Before placing an order, verify the graphite block’s carbon purity, density and thermal conductivity by requesting a Certificate of Analysis and the applicable ASTM test report. Confirm that the dimensions, shape and tolerance meet the specifications of your production line, and ask the supplier to provide detailed drawings or CAD files if custom sizes are required. This due‑diligence helps ensure the material will integrate smoothly into your manufacturing process.
Logistics for shipments from Qingdao typically involve sea freight, but the exact lead time, incoterms and payment terms are not disclosed in the listing. Importers should discuss whether L/C, T/T or other payment methods are acceptable and clarify the preferred incoterm, such as FOB Qingdao or CIF. Understanding the port handling procedures and any required export documentation in advance reduces the risk of delays.
Quality assurance should include third‑party inspection of the graphite block prior to loading, focusing on purity, dimensional accuracy and surface integrity. Request the supplier’s inspection certificates, material safety data sheet and any additional test results that demonstrate compliance with the stated specifications. Arranging pre‑shipment sampling and independent verification can protect against non‑conformity and support smooth customs clearance.
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30 suppliersBuy Graphite Block in Bulk — Verified Supplier in China
When sourcing Graphite Block for your business, securing the right balance of quality and cost is essential. Shandong Sungraf Carbon Co., Ltd, a verified supplier based in China, offers this product with key specifications including Industrial Grade / High Purity, Carbon 99.9% min, Ash < 0.1%, and 500 x 500 x 200 mm (Standard), Custom Sizes Available. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $14/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2504.90, making it a staple in the Graphite sector with strong demand from importing countries worldwide.
Graphite Block Specifications, Trade Terms & Pricing
Importing Graphite Block requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shandong Sungraf Carbon 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 2504.90 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 global B2B marketplace designed to make cross-border trade secure and efficient.
About Shandong Sungraf Carbon Co., Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Graphite Block 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 Graphite category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Import Graphite Block — Shipping, Logistics & Customs
Importing Graphite Block 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 2504.90 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 Graphite Block
What is the wholesale price of Graphite Block?
The current listed wholesale price for Graphite Block from Shandong Sungraf Carbon Co., Ltd is $14/Bags 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 Shandong Sungraf Carbon Co., Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for Graphite Block?
The supplier, Shandong Sungraf Carbon Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Graphite Block. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Graphite Block?
For international shipping and customs clearance, Graphite Block is classified under HS Code 2504.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Graphite Block from China?
To import Graphite Block from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shandong Sungraf Carbon Co., Ltd. Ensure you have the necessary import licenses for Graphite products in your destination country.
Is Shandong Sungraf Carbon Co., Ltd a verified supplier?
Yes, Shandong Sungraf Carbon 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.
What are the key specifications of Graphite Block?
The key specifications for Graphite Block supplied by Shandong Sungraf Carbon Co., Ltd include Industrial Grade / High Purity, Carbon 99.9% min, Ash < 0.1%, and 500 x 500 x 200 mm (Standard), Custom Sizes Available. 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 Graphite Block?
Shandong Sungraf Carbon Co., Ltd offers Graphite Block with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Graphite Block the most?
Graphite Block is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shandong Sungraf Carbon Co., Ltd through our platform.
What certifications does this Graphite Block supplier hold?
Shandong Sungraf Carbon Co., Ltd maintains international quality certifications. These ensure that the Graphite Block meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Graphite Block on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Shandong Sungraf Carbon Co., Ltd 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 Shandong Sungraf Carbon Co., Ltd.
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