GENEVA, July 2 -- WUZHOU HUAXI ENVIRONMENTAL TECHNOLOGY CO., LTD filed a patent application (CN2024/141865) for “METHOD FOR RECOVERING TIN AND INDIUM FROM LEAD ORE REFINING SLAG”. With publication no. WO/2026/129386, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: C22B 7/04
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
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