What are the main applications of this graphite recarburizer?

It is widely used in metallurgy (casting, aluminum smelting), steel foundry, battery production, and as an additive in plastic and rubber.

What is the fixed carbon content of the product?

The fixed carbon content ranges from 95% to 99% depending on the specific grade.

Ultra-High Purity Low-Moisture Petroleum Coke Carbon Additive

Name: Ultra-High Purity Low-Moisture Petroleum Coke Carbon Additive
Brand: Shijiazhuang Nalai Biotechnology Co., Ltd.
SKU: 1988736271

Hebei, ChinaShijiazhuang Nalai Biotechnology Co., Ltd.

US$280.00-590.00

20 Tons

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

Application Area

Chemical Industry, Graphite Manufacture, Smelting Industry

Coking Technique

Delay Coking

Type

Petroleum Coke/Graphitized Petroleum Coke

Fixed Carbon

98.5%

Expansion Ratio

>150ml/G

Ash

0.7%Max

Moisture

0.8%Max

Grain Size

1-3mm, 1-5mm, 30-60mm, 5-20mm

Quality System

ISO 9001:2015

Composition

Carbon Additive

Transport Package

25kg/Bag, Ton Bag

Specification

1-3mm, 1-5mm, 30-60mm, 5-20mm

Trademark

NaLai

Origin

China

HS Code

3824993000

Production Capacity

40 Tons/Day

Key features

High Fixed Carbon Content: Fixed carbon ranges from 95% to 99%, ensuring high efficiency in metallurgical applications.

Low Sulfur and Ash: Sulfur content as low as 0.01-0.03% and ash up to 0.7% max for superior steel quality.

Wide Grain Size Options: Available in 1-3mm, 1-5mm, 5-8mm, 20-25mm, and other sizes according to requirements.

Versatile Industrial Application: Used in steel foundry, aluminum smelting, battery production, and plastic/rubber additives.

High Absorption Rate: Optimized for high absorb rate, making it the best recarburizer for high-quality steel production.

OEM/ODM Customization: We produce products according to your specific requests and style requirements.

Free Sample Testing: Free samples provided for quality confirmation; buyer only pays shipping or courier cost.

ISO 9001 Certified Quality: Manufactured under ISO 9001:2015 quality system with batch testing before shipping.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Shijiazhuang Nalai Biotechnology Co., Ltd.

Hebei, China

Business Type: Trading CompanyExport Year: 2021-08-10Nearest Port: tianjinAverage Response Time: ≤2.37hTerms of Payment: LC, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier is a China-based limited trading company with six employees and product coverage including bolt seals, metal seals, and graphite electrodes. It reports OEM service for well-known brands, broad customization options, export activity across multiple regions, and ISO 9000/9001/14000/14001 certifications. However, it has one R&D engineer, fewer than five years of total R&D-engineer experience, no new products launched in the past year, no SDK, no inventory, no overseas warehouse or showroom, and unknown raw-material traceability and manufacturing-outsourcing controls. An SGS audit record is provided, but the stated audit result is not interpretable without a defined scoring scale. Financial information is present only as reporting years, so financial credibility cannot be established.

CertificationsThe supplier reports holding ISO 9000, ISO 9001, ISO 14000, and ISO 14001 management-system certifications. The slices do not provide certificate numbers, issuing bodies, validity dates, or scope, so the certifications are reported but their current applicability cannot be independently assessed.

After-Sales capabilityThe supplier reports no in-stock service capability, no overseas warehouse, and no overseas showroom. Its outsourcing procedures and manufacturing contracts are also marked unknown; no direct after-sales support process is provided.

R&D capabilityInnovation evidence is weak: the supplier has one R&D engineer, less than five years of total R&D-engineer experience, launched no new products in the past year, and has no available SDK. OEM capability is reported, but it does not offset the explicit limitations in product-development resources and recent launches.

Customization capabilityThe supplier explicitly offers customization from samples, designs, flexible customization, minor customization, and full customization, and also reports OEM service for well-known brands. These statements directly support broad customization capability.