How is the quality controlled?

We perform 100% inspection (visual and function) on finished products and ensure full traceability of raw materials.

Where is your factory located?

Our headquarters is in Rizhao, Shandong, China, with 5 own factories located in Lanzhou, Linyi, Ulanchabu, Hami, and Binhai Tianjing.

High-Carbon GPC 25kg Bag 1-5mm High Density Graphite Carbon Additive

Name: High-Carbon GPC 25kg Bag 1-5mm High Density Graphite Carbon Additive
Brand: SHANDONG HENGQIAO ENERGY INDUSTRIAL CO., LTD
SKU: 2259696915

Shandong, ChinaSHANDONG HENGQIAO ENERGY INDUSTRIAL CO., LTD

US$700.00

20 Tons

Sample price:US$1.00/bag.Request sample

Product profile

Customization

Available

Carbon Content

High-Carbon

Composition

GPC

Model NO.

GPC-01

Crystal Morphology

Compact Crystalline Graphite

Grade

Industrial Grade

Type

Graphite Powder

Transport Package

25kg Bag

Specification

1-5mm

Trademark

Hengqiao

Origin

China

HS Code

3801100090

Production Capacity

30, 000tons Per Year

Key features

Large Production Capacity: Annual production of 80,000 tons of Graphite petroleum coke from 5 own factories.

Flexible Customization: Special particle sizes available; OEM and ODM services supported for custom requirements.

Strict Quality Control: 100% visual and function inspection with full raw material traceability.

Direct Factory Price: Competitive pricing from leading manufacturer with 10 years industry experience.

Global Export Experience: Exporting since 2011 to North America, Europe, Asia, Africa, and Oceania.

Versatile Application: Ideal for steel-making, metallurgy, chemical industry, and casting processes.

Multiple Packing Options: Available in 25kg bags or 1000kg bulk bags with sizes from 0.2-10mm.

Company profile

High Repeat Buyers ChoiceExperienced TeamIn-stock CapacityFast Delivery

SHANDONG HENGQIAO ENERGY INDUSTRIAL CO., LTD

Shandong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2011-11-08Nearest Port: Qingdao port, Tianjing portAverage Response Time: ≤10.36h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with a broad business scope covering coal and related products, non-metallic minerals, graphite and carbon products, chemical products excluding licensed chemicals, batteries, petroleum products excluding hazardous chemicals, graphene materials, and technical services. It reports extensive customization and R&D capabilities, including new products developed in the past year, ODM services, SDK availability, and OEM services for recognized brands. Service-management procedures, complaint handling, corrective actions, and finished-product inspection procedures are documented and followed. The supplier has export experience, self-operated import and export rights, inventory capability, and participation in the GIFA Exhibition. However, no overseas warehouse, showroom, agent, or branch is available, and contract status for manufacturing capacity is unknown. The provided information does not establish certifications, detailed production assets, or identifiable...

Supplier typeThe supplier is explicitly classified as a trading company. Its stated scope includes sales of coal and related products, non-metallic minerals, graphite and carbon products, certain chemical and petroleum products, batteries, graphene materials, and technical services.

After-Sales capabilityThe supplier reports written and followed procedures for service assessment, corrective and preventive actions, and customer complaints. It also offers overseas maintenance, training, and debugging in Taiwan, India, and Germany, although it has no overseas agents or branches.

R&D capabilityThe supplier states that it introduced new products during the past year, provides ODM services, and has an available SDK. These are direct indicators of product development and technical support capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad customization range is reported for both design services and R&D capability.

Product Q&A

Q:What particle sizes are available?

Standard sizes include 1-5mm, 5-10mm, and 0.2-1mm. Special particle sizes are available upon request.

Q:Can you provide OEM or ODM services?

Yes, we offer OEM, ODM, and full customization options including customization from samples and designs.

Q:What is the annual production capacity?

We have an annual production capacity of 80,000 tons for Graphite petroleum coke, 40,000 tons for Semi Graphite, and 150,000 tons for calcined petroleum coke.

Q:What are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer).

Q:What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-peak seasons.