High-Quality Bulk Silicone 553 for Global Supply
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Product Highlights
- High Purity Silicon Metal: Available in Si 99.41%, 99.14%, and 98.75% grades with low impurities.
- Large Scale Production: Annual silicon metal output of 50,000 tons from 5 own factories.
- Flexible Customization: Special particle sizes and full customization options available.
- Quality Inspection: 100% finished product inspection with CCIC, BSI, or SGS reports.
- Direct Factory Price: Competitive pricing from leading manufacturer with 10 years experience.
Product Attributes
- Customization
- Available
- Transport Package
- 1mt/Bag
- Specification
- 553 3303 441
- Model NO.
- 553 3303 441
- Trademark
- Hengqiao
- Origin
- China
- HS Code
- 28046900
- Production Capacity
- 50000mt/Year
Product Images of High-Quality Bulk Silicone 553 for Global Supply
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Product Description
Item No. |
Test No. |
Si % | Fe % | Al % | Ca % |
| Si Metal 3303 | 170610 | 99.41 | 0.29 | 0.28 | 0.02 |
| Si Metal 441 | 180307 | 99.14 | 0.39 | 0.39 | 0.08 |
| Si Metal 553 | 180210 | 98.75 | 0.49 | 0.48 | 0.28 |







Our companyWe are the leading manufacturer of carbon additives in China for 10 years, mainly produce graphite petroleum coke, calcined petroleum coke, and silicon carbide , meanwhile we can trade metallurgical coke and foundry coke as your requirement. The products are widely used in metallurgy, chemical industry, steel-making, casting industry and sillicon metal.
Our factory
Having 5 own factories located in Lanzhou Gansu, Linyi Shandong, Ulanchabu Inner Mongolia, Hami Xinjiang and Binhai Tianjing with 8 big electric resistance furnaces, we can supply sufficient Graphite petroleum coke annual production in 120,000 tons, Semi Graphite petroleum coke annual production 40,000 tons and calcined petroleum coke annual production in 150,000 tons,sillicon metal annual production in 50,000 tons. Special particle size is available for your requirements.
Warmly welcome you to visit our factory, you are guaranteed to get our sufficient production supply by 5 own factories, direct factory price and super quality, we are willing to provide you our best service.
Our Service
1. Excellent quality with competitive price
2. Efficient transport services
3. Provide reliable service
4. CCIC, BSI, SGS inspection or as clients' required
5. Offer metallurgical coke, foundry coke, petroleum coke, calcined petroleum coke, graphite petroleum coke, sillicon metal,etc.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2551859". Items marked "" are certified.
Company Profile
Shandong Hengqiao Energy Industrial Co., Ltd. is mainly committed to the production and sale of graphitized petroleum coke, calcined petroleum coke and silicon carbide products for foundry and steelmaking industries. Our headquarter is located in rizhao, shandong province, we have more than 600 employees currently, rizhao ninefine trading Co., Ltd., is our trading company.
Our carbon material business began in 2008, the major business was the trade of green petroleum coke products for both China origin as well as the importation from the overseas market, like the us, Taiwan, etc at that time. Along with the expansion of our business, we have started the production of calcined petroleum coke, graphitized petroleum coke and silicon carbide products since 2010.
We own 3 calcined petroleum coke factories in shandong province, which covers the production for both low sulphur and high sulphur calcined petroleum coke products with annual capacity for 400000 tons. The production of low sulphur and low nitrogen graphitized petroleum coke is mainly located in inner Mongolia and gansu province, where we can supply all kinds of graphitized petroleum coke and half graphitized petroleum coke with different sizes and specifications, our annual production for such material is 200, 000 tons. Our silicon carbide products are produced in gansu, where we mainly provide the 90% sic and 98% sic and other grades of silicon carbide with different sizes, annual capacity of this material is 50, 000tons. In addition, to match our export business, we build two screening factory with capacity of 50000 tons per year in tianjin which is very to near to xingang port. At the same time, we are also equipped with carbon electrode paste production workshop, providing customized cep production anytime.
Meanwhile along with many years experience and reputation in this industry, we could source variety of metallurgy materials to meet different market demands, including met coke, foundry coke, eca, gca, ges, anode or cathod block.
First-class quality and stable supply capacity have enabled us to win long-term stable cooperation customers at home and abroad. Over the years, we have established long-term business cooperation relationships with more than 20 countries and regions including Asia, south Asia, Europe, south America and the United States.
The company always implements the values of "customer first, honesty and dedication, innovation and win-win", and is committed to the principle of "becoming an outstanding company that continuously creates value for customers and helps employees achieve their dreams", adhering to the principle of honoring contracts, keeping credit, and achieving mutual benefits. We actively promote the principle of people-oriented, win-win cooperation and deep trust of domestic and foreign customers which helps us win a good reputation in the industry.
About Our Factory & Business Background
- Address
- Haibin 2nd Road. Donggang Dist, Rizhao, Shandong, China
- Terms of Payment
- LC, T/T
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DDP
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- Qingdao port, Tianjing port
Our Production Capability & Technical Expertise
- Main Products
- Carbon Additive, Graphite Petroleum Coke, Calcined Petroleum Coke, Silicon Carbide, Recarburizer, Met Coke, Foundry Coke, Graphite Electrode, Carbon Electrode Paste, Graphite Block
-
Production Lines
- 4
-
Production Machines
- Smelting Furnace, Crushing Machine, Mixing Machine
-
QA/QC inspectors
- 4 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
- Export Year
- 2011-11-08
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
-
New Products Launched in Last year
- No
FAQ
- What are the available silicon purity levels?
- We offer Si Metal 3303 (99.41% Si), Si Metal 441 (99.14% Si), and Si Metal 553 (98.75% Si).
- Can you customize the particle size?
- Yes, special particle sizes are available according to your specific requirements.
- What is the annual production capacity for silicon metal?
- Our annual production capacity for silicon metal is 50,000 tons across our 5 factories.
- What quality inspections are provided?
- We provide 100% visual and function inspection, along with CCIC, BSI, or SGS inspection reports.
- What are the payment terms?
- We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.
- What is the lead time for orders?
- The average lead time is within 15 workdays for both peak and off-season periods.
- Is OEM or ODM service available?
- Yes, we offer OEM, ODM, and flexible customization options including from samples and designs.
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