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YILCOQUE focuses all its resources to provide its products and services at the promised world-class quality level.    

Our company respects continuous development through the participation of all employees and business partners in enhancing quality.

We aim to comply with the requirements of international standards and improve the effectiveness of our quality management system.

On the basis of production and quality control, YILCOQUE has the ultimate control starting from the procurement of coking coal to its production process in every detail by the support of independent surveyors. In addition, we perform continuous inspections of coking coal and coke at our own laboratory.

Thanks to our own coke crushing and screening facilities, we have the ability to screen each production size regarding customer demand, such as 10-25/30 mm, 20-40/50 mm etc.