What is the ash content?

The ash content is consistently between 7%-10% across all size grades.

China Carbon Material Semi Coke Semicoke Coke 30-80mm

Name: China Carbon Material Semi Coke Semicoke Coke 30-80mm
Brand: Gansu Mingruige Trading Co., Ltd.
SKU: 2054274955

Gansu, ChinaGansu Mingruige Trading Co., Ltd.

US$250.00

28-55 Tons

US$160.00

56+ Tons

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

Size

30-80mm

F.C

83-86%

Model NO.

Semi Coke

Ash

7-10%

V.M

6-8%

Transport Package

Bulk or Big Bag

Specification

Semi Coke

Origin

China

HS Code

27040010

Production Capacity

10000 Tons

Key features

High Quality Raw Material: Fired from high-quality Jurassic clean coal for superior purity.

Low Impurity Content: Features low ash, low aluminum, low sulfur, and low phosphorus.

High Fixed Carbon: Fixed carbon content ranges from 75% to 86% depending on size.

Versatile Application: Ideal for calcium carbide, ferroalloy, and silicon metal production.

Stable Quality Control: Strict QC procedures with acceptance of third-party inspections.

Multiple Size Options: Available in Big (30-80mm), Mid (18-35mm), Small (8-18mm), and Powder.

Established Supplier: Over 20 years of experience with partnerships in 50+ countries.

Flexible Payment Terms: Supports LC, T/T, and PayPal for secure transactions.

Company profile

Gansu Mingruige Trading Co., Ltd.

Gansu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2021-04-22Nearest Port: Qingdao, TianJinAverage Response Time: ≤18hTerms of Payment: LC, T/T, PayPalInternational Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryGansu Mingruige Trading Co., Ltd. is identified as a Chinese trading company and manufacturer/factory operating in ferroalloys, coke, graphite, silicon-related products, and chemicals. The supplier reports ISO 9001 and GMP certifications, more than 10 production lines, 6–10 quality-control staff, and 41–50 years of R&D-engineer experience. It states annual output across several products, broad export-market coverage, self-operated import/export rights, and export sales representing 71%–90% of total sales. The supplier also describes organized purchasing, sales, quality-control, and finance departments, together with nationwide sales agencies and after-sales services. However, the provided information does not establish customer-specific cases, customization capabilities, or sufficient evidence to assess financial credibility. The stated production information is substantial, but the materials also identify the business as a trading company, so the precise allocation between owned manufacturing and trading...

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory in one record, while another record identifies it as a trading company. It also reports a factory location in Tianzhu, Gansu, and operates more than 10 production lines, indicating manufacturing involvement, although the exact organizational scope of the factory is not fully clarified.

CertificationsThe supplier reports holding ISO 9001 and GMP certifications. These are explicit management-system certifications and provide positive evidence of formal quality and operational controls.

After-Sales capabilityThe supplier states that it has a sound plan for product after-sales service, an advanced sales-service concept, nationwide sales agencies, and a commitment to providing quality service. These statements support an after-sales capability, although no specific service procedures, response targets, or service records are provided.

Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, and stated annual outputs of ferro silicon, semi coke, silica fume, rare ferro silicon magnesium, and natural graphite. It also reports delivery within 15 working days during off-peak periods and one month during peak periods, supporting a substantial stated production and fulfillment capability.