As Beijing pushes for self-sufficiency in the $80B+ per year car chip business, sources say the use of homemade chips in Chinese cars has risen to around 15% Wall Street Journal : Wall Street Journal 2025-01-01 Wall Street Journal, Beijing, Chinese Related Coverage Samsung May See 40% Profit Drop in 2025 Due to Semiconductor Struggles Sam Lover China struggles to build car chip supply chain to break free of heavy reliance on imports South China Morning Post Discussion @wsj.com @wsj.com on bluesky The U.S. is objecting to China's push for self-sufficiency in the $80 billion car-chip business and has opened a trade probe.