1. The U.S. has strengthened sanctions against Russia, adding several companies, including Beijing Deepcool Industries Co Ltd, to an embargo list. 2. Deepcool is accused of supplying over $1 million worth of CHPL items to Russian companies, allegedly supporting Russia's war in Ukraine. 3. This sanction means Deepcool's U.S. branch must cease operations immediately, and sales of Deepcool products in the U.S. may also be halted.