China just stopped fossil fuels imports from US, they can get fossil fuels from Russia instead, I imagine they’re actively working on substituting all other imports with domestic versions or ones from friendly countries. For example, China also just cancelled Boeing orders.

• https://www.benzinga.com/news/global/25/04/44860334/china-cuts-us-oil-purchases-by-90-boosts-imports-from-canada-to-new-heights
• https://www.bloomberg.com/news/articles/2025-04-21/china-stops-imports-of-us-lng-amid-trade-war-custom-data-shows
• https://www.bangkokpost.com/business/general/3006447/boeing-begins-flying-back-planes-refused-by-chinese-airlines