What is the hardness of the activated carbon?

The hardness is guaranteed to be at least 98%.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Where is your company located?

We are located in Zhengzhou, Henan, China, and have been established since 1996.

Coal Tar 4mm Columnar Activated Carbon

Name: Coal Tar 4mm Columnar Activated Carbon
Brand: Zhengzhou Zhulin Activated Carbon Development Co., Ltd.
SKU: 2085053925

Henan, ChinaZhengzhou Zhulin Activated Carbon Development Co., Ltd.

US$1,500.00

1 Ton

Sample price:US$500.00/g.Request sample

Product profile

Customization

Available

Shape

Pellet

Drying Method

Static Drying

Sorbent

Activated Carbon

Desiccant

Physical Desiccant

Item

Desiccant Activated Carbon

Ctc

50-100

Transport Package

25kg, 500kg/Bag or Customized

Specification

4mm

Trademark

ZHULIN

Origin

China

Production Capacity

1000t/Month

Key features

Wide Particle Size Range: Available in sizes from 0.9mm to 8mm including 4mm columnar shape.

High Hardness: Hardness exceeds 98% ensuring durability during use.

Versatile Applications: Ideal for air purification, water treatment, solvent recovery, and odor control.

Multiple Certifications: Approved by NSF-61, HALAL, KOSHER, ISO, and SGS standards.

Customizable Packaging: Standard 25kg or 500kg bags available with custom packaging options.

Consistent Lead Time: Production completed within 15 working days for both peak and off-season.

High Surface Area: Surface area ranges from 600 to 1200 m2/g for superior adsorption.

Low Moisture Content: Moisture level kept below 5% for optimal performance.

Company profile

Zhengzhou Zhulin Activated Carbon Development Co., Ltd.

Henan, China

CertifiedBusiness Type: Trading CompanyExport Year: 2010-10-16 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.38h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryZhengzhou Zhulin Activated Carbon Development Co., Ltd. is a China-based manufacturer/factory specializing in granular, pellet, powder, and other activated carbon products. Founded in 2010, it operates from Henan, occupies 93,500 square meters, and reports annual production capacity of 19,000 tons. The supplier states that it holds ISO9001, ISO14001, OHSAS18001, HALAL, KOSHER, and NSF certifications. It reports export activity since 2010, exports representing 51%–70% of sales, and customers or markets across Asia, Europe, the Middle East, Africa, and Southeast Asia. Its products serve water treatment, gas purification, petrochemical, pharmaceutical, textile, sugar decolorization, and gold refining applications. Evidence supports established manufacturing and international market experience, but the provided information does not sufficiently verify financial strength, product innovation processes, customization services, or detailed after-sales performance.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and a limited company in China, with its operating location and head office in Henan. This indicates direct manufacturing status rather than a trading-only business.

CertificationsThe supplier states that it has passed ISO9001, ISO14001, OHSAS18001, HALAL, KOSHER, and NSF certifications. These certifications provide explicit evidence of quality, environmental, occupational safety, religious-compliance, and product-standard credentials, although certificate validity details are not provided.

R&D capabilityThe supplier explicitly integrates research and development with production, sales, and service, and is described as having developed its own series of activated carbon products. This supports the existence of R&D and product-development activity, but no details on patents, laboratories, new-product launches, or technical achievements are provided.

Production capacityThe company operates as a factory, covers 93,500 square meters, produces granular, pellet, and powder activated carbon, and reports annual capacity of 19,000 tons. Its product range and stated applications across water treatment, gas purification, petrochemicals, pharmaceuticals, textile processing, sugar decolorization, and gold refining indicate established manufacturing breadth.

Client casesThe supplier reports exports to Japan, Korea, Europe, the Middle East, Africa, Southeast Asia, and other regions, as well as long-term cooperation with well-known domestic and international enterprises. These statements indicate international customer experience, but named customers, order examples, and independently verifiable case details are not provided.