Premium 99% High-Purity GPC Graphite Carbon Additive for Industry
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Product Highlights
- High Purity Carbon Content: Available in 98.5% to 99.5% fixed carbon with low sulfur and ash.
- Customizable Particle Sizes: Standard sizes 0.2-5mm with flexible customization for specific requirements.
- Large Scale Production Capacity: Annual output of 80,000 tons graphite coke, 40,000 tons semi-graphite, and 150,000 tons calcined coke.
- Multi-Factory Supply Network: Five own factories in China ensuring sufficient supply and direct factory pricing.
- Comprehensive OEM/ODM Services: Full customization, minor customization, and flexible options from samples or designs.
- Strict Quality Control: 100% inspection for finished products including visual and function checks.
- Fast Lead Time: Peak and off-peak season lead times both within 15 working days.
- Versatile Industrial Applications: Suitable for steel, cast iron, plastics, rubber, and lubricating materials.
Product Attributes
- Customization
- Available
- Application
- Chemical Industry, Electroplating Industry, Metallurgical Industry, Papermaking Industry, Petrochemical Industry
- Carbon Content
- High-Carbon, High-Carbon
- Model NO.
- HQ-GPC-02
- Composition
- Graphite, GPC
- Crystal Morphology
- Graphite, Compact Crystalline Graphite
- Forming Way
- Calcined
- Grade
- HP, Industrial Grade
- Type
- Synthetic Graphite, Graphite Powder
- Transport Package
- 25kg Bag
- Specification
- 1-5mm
- Trademark
- Hengqiao
- Origin
- China
- HS Code
- 3801100090
- Production Capacity
- 30, 000tons Per Year
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Product Description
99% GPC Artificial Graphite Carbon additive
Rizhao Hengqiao recarburizer, High quality graphitized petroleum coke is made from high quality petroleum coke under a temperature of 2500-3500ºC. It has high fixed carbon content, low sulphur, low ash and low porosity. It can be used as carbon raiser/carbon additive(recarburizer) to produce high quality steel, cast iron & alloy castings, which require low sulphur content. It can also be used in plastic and rubber industry as an additive, due to its high carbon content. It can also be used for producing sealing and lubricating materials, electricity brushes, compound brakes etc.
| Type | Fixed Carbon Min |
Sulphur Max |
Moisture Max |
Ash Max |
Volatile Max |
Nitrogen Max |
Size(mm) |
| GPC-01 | 98.5% | 0.03% | 0.5% | 0.5% | 0.5% | 0.02% | 1-5mm |
| GPC-02 | 99.5% | 0.05% | 0.5% | 0.7% | 0.7% | 0.03% | 1-5mm |
| GPC-03 | 99% | 0.07% | 0.5% | 1% | 0.7% | 0.03% | 0.2-1mm |
| GPC-04 | 98.5% | 0.1% | 0.5% | 2% | 0.7% | 0.03% | 0-0.2mm |
| Any other sizes can also be produced as customer's requirements | |||||||
Our company
We are the leading manufacturer of carbon additives in China for 10 years, mainly produce graphite petroleum coke, calcined petroleum coke, pet 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 many fields.
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 80,000 tons, Semi Graphite petroleum coke annual production 40,000 tons and calcined petroleum coke annual production in 150,000 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 package :
1. in 25kgs per bag
2. 25kgs bags put into a 1000kg jumbo bag
3. in 1000kg jumbo bag

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 carbon content levels?
- We offer GPC grades with fixed carbon content ranging from 98.5% to 99.5%.
- Can you customize the particle size?
- Yes, we produce standard sizes from 0.2mm to 5mm and can manufacture any other sizes according to customer requirements.
- What is your annual production capacity?
- Our five factories supply 80,000 tons of Graphite petroleum coke, 40,000 tons of Semi Graphite petroleum coke, and 150,000 tons of calcined petroleum coke annually.
- Do you offer OEM and ODM services?
- Yes, we provide full customization, minor customization, and flexible options based on samples or designs.
- What is the lead time for orders?
- Both peak and off-peak season lead times are within 15 working days.
- How do you ensure product quality?
- We perform 100% inspection on finished products, including visual and function inspections, following uniform instructions.
- What are the available packaging options?
- We offer 25kg bags, 25kg bags packed in 1000kg jumbo bags, or direct 1000kg jumbo bags.
- Which payment terms do you accept?
- We accept LC and T/T payment terms.
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