What are the payment terms and lead time?

Payment terms are LC or T/T. The average lead time is within 15 workdays for both peak and off-season periods.

Where are your factories located?

We have 5 own factories located in Lanzhou Gansu, Linyi Shandong, Ulanchabu Inner Mongolia, Hami Xinjiang, and Binhai Tianjing.

What quality control measures do you have?

We perform 100% inspection on finished products including visual and function inspection, with traceable raw materials.

Premium Anthracite Coal for Carbon Raising - 1-3 mm Size

Name: Premium Anthracite Coal for Carbon Raising - 1-3 mm Size
Brand: SHANDONG HENGQIAO ENERGY INDUSTRIAL CO., LTD
SKU: 1937451545

Shandong, ChinaSHANDONG HENGQIAO ENERGY INDUSTRIAL CO., LTD

US$667.00

20 Tons

Sample price:US$1.00/bag.Request sample

Product profile

Customization

Available

Carbon Content

High-Carbon

Grade

Industrial Grade

Forming Way

Extruded Graphite

Crystal Morphology

Compact Crystalline Graphite

Type

Carbon Additive

Composition

Calcined Carbon Petroleum Coke

Transport Package

Ton Bag

Specification

1-3, 1-5, 3-8mm

Trademark

Hengqiao

Origin

China

HS Code

3801100090

Production Capacity

30, 000tons Per Year

Key features

High Carbon Content: Carbon content up to 99.5% with low sulfur and ash for efficient steel making.

Customizable Sizes: Standard sizes 0-2mm and 2-8mm available; other sizes produced per customer requirements.

Large Production Capacity: Annual production of 150,000 tons calcined petroleum coke from 5 own factories.

Versatile Applications: Used in steel foundry, battery production, metallurgy, and industrial friction materials.

Direct Factory Supply: Leading manufacturer with 10 years experience, offering direct factory prices.

Strict Quality Control: 100% inspection for finished products with traceable raw materials.

Flexible Customization: Supports OEM/ODM, full customization, and minor customization options.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season periods.

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: ≤9.08h

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 are the available particle sizes?

Standard sizes are 0-2mm and 2-8mm. Any other sizes can also be produced according to customer requirements.

Q:What is the carbon content and purity?

The carbon content is high, up to 99.5% for CPC-08, with max sulfur 3%, max moisture 0.5%, and max ash 0.5%.

Q:What are the main applications of this product?

It is widely used in steel foundry, brake pads, battery production, metallurgy, and as a carbon additive in various industries.

Q:What is the annual production capacity?

We have an annual production capacity of 150,000 tons for calcined petroleum coke, 80,000 tons for graphite petroleum coke, and 40,000 tons for semi-graphite petroleum coke.

Q:Do you offer OEM or customization services?

Yes, we support OEM, ODM, full customization, minor customization, and flexible customization based on samples or designs.