GENEVA, July 6 -- CHANGSHU LONGTENG SPECIAL STEEL CO., LTD. filed a patent application (CN2025/139327) for “MOLD FLUX FOR CONTINUOUS CASTING OF LARGE-STRAND ULTRA-HIGH CARBON WEAR-RESISTANT BALL STEEL AND PREPARATION METHOD THEREFOR”. With publication no. WO/2026/138396, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: B22D 11/111
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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