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Product profile
Customization
AvailableAsh Content
7-10%Fixed Carbon Content
85 % MiniShape
GranulesSize
10-30mmSulfur Content
0.35Certification
ISOTransport Package
Jumbo Bags or BulkSpecification
10-30mmTrademark
MINGRUIGEOrigin
ChinaHS Code
2704001000Production Capacity
500000piece/YearKey features
High Fixed Carbon Content: Fixed carbon content reaches 85% minimum, ensuring high efficiency.
Low Impurity Levels: Features low ash (7-10%), low sulfur (0.35), low aluminum, and low phosphorus.
Versatile Industrial Application: Widely used in calcium carbide, ferroalloy, and chemical industries.
Multiple Size Options: Available in Big (30-80mm), Mid (18-35mm), Small (8-18mm), and Powder sizes.
ISO Certified Quality: Product meets ISO certification standards for quality assurance.
Company profile

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.
Product Q&A
Q:What are the main applications of Met Coke?
A:
It is widely used in the production of calcium carbide, ferroalloy, ferrosilicon, silicon carbide, and in chemical, smelting, and gas production industries.
Q:What is the fixed carbon content?
A:
The fixed carbon content is at least 85% for standard grades, with specific grades ranging from 75%-88% depending on size.
Q:What are the sulfur and ash content limits?
A:
Sulfur content is 0.35, and ash content ranges from 7% to 10% across all grades.
Q:What are the payment terms?
A:
Payment terms include LC, T/T, and PayPal.
Q:What is the lead time for delivery?
A:
Peak season lead time is one month, while off-season lead time is within 15 workdays.
Send Inquiry
*To:
Gansu Mingruige Trading Co., Ltd.
Gansu Mingruige Trading Co., Ltd.*Content:
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