On September 15, 2022, the "Notice of the National Mining Safety Supervision Bureau on Issuing the Catalogue of Mining Products Subject to Safety Mark Management" (Mining Safety [2022] No. 123) adjusted the scope of mining products included in safety mark management, released a new version of the "Catalogue of Mining Products Subject to Safety Mark Management", and implemented it from December 10, 2022. The adjusted catalog of safety signs for mining products is as follows.

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