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Yantai Tengtuo Import & Export Co., Ltd. supplies calcium carbide with gas yields tailored to particle size, measured at 20°C and 101.3 KPa. For example, the 0-4mm size has a minimum gas yield of 260 L/kg for Top A grade, while larger sizes like 15-25mm and 25-50mm achieve up to 300 L/kg. Phosphine content is strictly controlled at ≤ 0.032% (V/V), and hydrogen sulfide content is ≤ 0.015% (V/V), both below typical industry thresholds for high-purity applications.
The product is available in a broad selection of particle sizes, from 0-4mm to 80-120mm, with each size category offering distinct gas yield and ash content specifications. Ash content is limited to ≤ 1% for sizes 0-4mm and ≤ 0.1% for larger particles, ensuring minimal non-reactive material. Calcium carbide’s reactivity with water makes it a critical input for acetylene generation, with larger particles often preferred for slower, more controlled reactions in industrial settings.
This calcium carbide is used as a raw material for acetylene gas production, metal cutting and welding, PVC synthesis, and as a fruit catalyst in agriculture. It also serves as a desulfuriser in the steel industry and a reactant for producing lime nitrogen. Yantai Tengtuo Import & Export Co., Ltd. packages the material in 100kg or 50kg iron drums, with a 20-foot container holding up to 22.5 metric tonnes for 100kg drums or 18 metric tonnes for 50kg drums with pallets.
| Gas yield (0-4mm, Top A grade) | ≥ 260 L/kg |
| Gas yield (4-7mm, Top A grade) | ≥ 280 L/kg |
| Gas yield (7-15mm, Top A grade) | ≥ 290 L/kg |
| Gas yield (15-25mm, Top A grade) | ≥ 300 L/kg |
| Gas yield (25-50mm, Top A grade) | ≥ 300 L/kg |
| Gas yield (50-80mm, Top A grade) | ≥ 300 L/kg |
| Gas yield (80-120mm, Top A grade) | ≥ 300 L/kg |
| PH3 content (V/V) | ≤ 0.032% |
| H2S content (V/V) | ≤ 0.015% |
| Ash content (0-4mm) | ≤ 1% |
| Ash content (4-120mm) | ≤ 0.1% |
| Packaging | 100kg or 50kg iron drums |
| Container capacity (100kg drums) | 22.5 MT per 20'GP |
| Container capacity (50kg drums with pallets) | 18 MT per 20'GP |
| Typical melting point | 2160 °C (standard for calcium carbide) |
Yantai Tengtuo Import & Export Co., Ltd. is located in Qingdao, Shandong Province, China, with its address at No.158 Fuyou Road, Fushan District. The company operates under the harbor trust tier, indicating a verified but basic level of engagement on the platform. Like many trading companies, it focuses on facilitating international export and import, with calcium carbide as one of its key chemical products.
The supplier does not provide additional details on production capacity, certifications, or response metrics, which may require direct confirmation from the company. Its offering is distinguished by the detailed particle size and gas yield specifications, which cater to buyers with precise requirements for acetylene generation efficiency. Buyers should clarify lead times, minimum order quantities, and quality assurance processes before finalising any purchase.
| 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 sourcing calcium carbide from Yantai Tengtuo Import & Export Co., Ltd., confirm the particle size distribution and gas yield requirements for your specific application. Request a detailed specification sheet and certificate of analysis (COA) for each batch to verify compliance with the stated phosphine, hydrogen sulfide, and ash content limits. Ensure the supplier can provide the required packaging (100kg or 50kg drums) and container loading configurations.
Logistics for calcium carbide require special attention due to its hazardous classification. Confirm that the supplier can provide all necessary export documentation, including MSDS and proper labelling for dangerous goods. Discuss Incoterms such as FOB Qingdao and agree on payment terms that account for the additional costs of hazardous material shipping, insurance, and any applicable import duties.
Quality control should include testing for gas yield, phosphine, hydrogen sulfide, and ash content upon receipt. Use a gas analyser to measure acetylene output and impurity levels, ensuring they align with the supplier’s specifications. Inspect the packaging for damage or leaks, and document all test results for traceability. For applications requiring consistent performance, consider conducting periodic batch tests to maintain quality standards.
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When sourcing Calcium Carbide for your business, securing the right balance of quality and cost is essential. Yantai Tengtuo Import & Export Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $700/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Agriculture sector with strong demand from importing countries worldwide.
Importing Calcium Carbide requires careful attention to shipping logistics, customs compliance, and secure payment terms. Yantai Tengtuo Import & Export Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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 Calcium Carbide 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 Agriculture category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Calcium Carbide 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 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 Calcium Carbide from Yantai Tengtuo Import & Export Co., Ltd. is $700/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 Yantai Tengtuo Import & Export Co., Ltd. through EximNext.
The supplier, Yantai Tengtuo Import & Export Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Calcium Carbide. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Calcium Carbide depends on the specific grade and form. Contact Yantai Tengtuo Import & Export Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Calcium Carbide from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Yantai Tengtuo Import & Export Co., Ltd.. Ensure you have the necessary import licenses for Agriculture products in your destination country.
Yes, Yantai Tengtuo Import & Export 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Yantai Tengtuo Import & Export Co., Ltd. through EximNext.
Yantai Tengtuo Import & Export Co., Ltd. offers Calcium Carbide with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Calcium Carbide is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Yantai Tengtuo Import & Export Co., Ltd. through our platform.
Yantai Tengtuo Import & Export Co., Ltd. maintains international quality certifications. These ensure that the Calcium Carbide 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. Yantai Tengtuo Import & Export 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 Yantai Tengtuo Import & Export Co., Ltd..
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