QINGQUAN news and technical updates.
Company news, product updates and application articles for flotation and water-treatment users.
Company updates and application insights.
Browse QINGQUAN qualification updates, product news, safety reports and technical articles in one place.
How to select suitable flotation frother for fine coal slime processing
A practical technical article explaining how frother bubble behavior, dosage and pulp conditions affect fine coal slime flotation.
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Qicheng Qingquan re-recognized as National High-tech Enterprise
The qualification news highlights QINGQUAN's R&D capability and company strength.
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Qicheng Qingquan holds comprehensive emergency drill for chemical production safety
The safety update presents emergency response and standardized storage as part of stable chemical supply management.
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Shandong Qicheng Qingquan wins bid for flotation frother supply project of Baotou Iron and Steel Co., Ltd.
The project news positions GF/SQ flotation reagents for large domestic iron and rare-earth mineral-processing supply chains.
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Qicheng Qingquan obtains new invention patent for fluorite flotation collector
The patent news highlights technology development around fluorite separation, reagent selectivity and mineral-processing chemical innovation.
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