INTERNATIONAL PATENT: CHINA ENFI ENGINEERING CORPORATION, 中国恩菲工程技术有限公司, CHINA ENFI ENGINEERING CO., LTD., 中国有色工程有限公司 FILES APPLICATION FOR "SPODUMENE MINERAL FLOTATION METHOD"

Posted On: 2025-11-17

GENEVA, Nov. 17 -- CHINA ENFI ENGINEERING CORPORATION (12 Fuxing Road, Haidian DistrictBeijing 100038), 中国恩菲工程技术有限公司 (中国北京市海淀区复兴路12号), CHINA ENFI ENGINEERING CO., LTD. (12 Fuxing Road, Haidian DistrictBeijing 100038), 中国有色工程有限公司 (中国北京市海淀区复兴路12号) filed a patent application (PCT/CN2025/072230) for "SPODUMENE MINERAL FLOTATION METHOD" on Jan 14, 2025. With publication no. WO/2025/232282, the details related to the patent applic...

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INTERNATIONAL PATENT: CHINA ENFI ENGINEERING CORPORATION, 中国恩菲工程技术有限公司, CHINA ENFI ENGINEERING CO., LTD., 中国有色工程有限公司 FILES APPLICATION FOR "SPODUMENE MINERAL FLOTATION METHOD"