Tesla TSLA is reportedly continuing to reduce its reliance on China, largely through avoiding the effects of tariffs. On Wednesday, the EV giant reportedly a $4.3 billion contract with South Korea-based LG Energy Solution for lithium iron phosphate, or LFP, batteries to be used in energy storage systems over three years.

Tesla CEO Elon Musk said the U.S. automaker had signed a $16.5 billion deal to source chips from Samsung Electronics, a move expected to bolster the South Korean tech giant’s loss-making contract manufacturing business.