Is free sample support available?

Yes, we provide free sample support to allow customers to test the product quality before placing an order.

What is the packaging detail for this product?

Packing is 25kg (55lb)/bag, with 40 bags in a 1000kg (2200lb) bulk bag or pallet, or as required.

Carbon Additive

Name: Calcined Anthracite Coal/Carbon Raiser/Carbon Additive
Brand: Gongyi Yuying Refractory Co., Ltd.
SKU: 757177052

Henan, ChinaGongyi Yuying Refractory Co., Ltd.

US$189.00-495.00

2 Tons

Product profile

Customization

Available

Type

Anthracite Coal Filter

Shape

Briquette

Model NO.

CPC Graphite Petroleum Coke

Material

Calcined Petroleum Coke

Usage

Chemical Industry

Fix Carbon

95-75%

Moisture

Ash

Wear Rate

0.55

Void Ratio

Specific Gravity

1.4-1.6

Bulk Gravity

0.98

Pb

0.045

Cu

0.028

Zn

0.04

S

0.05

Hardness

3-4

Sample

Free

Factory History

8 Years

Volatile

6-7%

Transport Package

25kg/Bag or 500kg/Bag, According to Your Request

Specification

0.5-0.8, 0.8-1.2, 0.8-1.8, 1-2, 2-4, 4-6, 6-8mm

Trademark

N/M or OEM

Origin

China

Production Capacity

30000

Key features

High Carbon Content: Deep well anthracite with high carbon percentage for superior filtration performance.

Chemical Resistance: High resistance to acids, alkalis, and various chemicals due to high carbon content.

Dual-Media Filtration: Lighter density than filter sand, ideal for combination in dual-media filtration systems.

Strict Quality Control: Customized production with quality control throughout the entire manufacturing process.

Free Sample Support: Free samples available for testing before bulk purchase to ensure product suitability.

Wide Industry Application: Used in chemical, metallurgy, pharmacy, papermaking, and food industry water treatment.

Uniform Particle Bed: Low uniformity coefficient ensures consistent bed with fewer oversized or undersized particles.

Flexible Customization: OEM and ODM services available with flexible customization options for specific needs.

Company profile

$Gongyi Yuying Refractory Co., Ltd.$

Quality AssuranceProduction Process VisualizationManagement CertificationR&D Capabilities

Gongyi Yuying Refractory Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 8 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.74h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established manufacturing capacity, producing activated carbon and multiple abrasive, refractory, and water-purification materials. It holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications, and reports quality assurance, ODM, OEM, and flexible customization capabilities. However, several operational controls are weak or undocumented: raw-material traceability is absent, finished-product inspection is random, and corrective-action, complaint-handling, and supplier-assessment procedures lack written records. The supplier has no stated inventory, overseas warehouse, overseas agent or branch, showroom, or overseas service coverage. Innovation evidence is limited, with no new products in the last year, no SDK, and one R&D engineer. Financial records are only identified by year, without substantive financial metrics, so financial credibility cannot be determined.

Supplier typeThe supplier appears to be a manufacturer of industrial materials, with listed crushing, grinding, and classifying facilities and stated products including activated carbon, abrasive materials, refractories, and water-purification materials. The information supports a manufacturing supplier classification rather than a pure trading or service-provider classification.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications in both sustainability and management-system records. These certifications explicitly support formal quality, occupational safety, and environmental management coverage.

R&D capabilityThe supplier reports no available SDK, no new products launched in the past year, and one R&D engineer. Although it offers ODM services, the explicit evidence indicates limited demonstrated internal innovation output.

Production capacityThe supplier states annual activated-carbon productivity of 200,000 tons and describes annual output of abrasive materials, refractories, and water-purification materials, supported by multiple production facilities and lines. However, it reports no in-stock capacity and no valid manufacturing-capacity contract with affiliated subcontractors, so production scale is demonstrated but fulfillment safeguards are incomplete.

Customization capabilityThe supplier explicitly reports flexible customization, ODM availability, and OEM capability for popular brands. These three capabilities directly support customized design and branded manufacturing requirements.

Product Q&A

Q:What are the main applications of this anthracite filter?

It is widely used in water purification for chemical, metallurgy, pharmacy, papermaking, printing, dyeing, and food industries, especially in dual and three-layer filters.

Q:Can the product be customized?

Yes, we offer OEM and ODM services with flexible customization options to meet specific requirements.

Q:What is the minimum order quantity?

The minimum order quantity is 5 tons.

Q:What are the payment terms?

We accept LC, T/T, PayPal, and Western Union as payment methods.

Q:How long is the lead time for production?

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