US House committee chair 'concerned' by Tesla deals in China
The leader of a U.S. congressional committee on China said on Monday he was concerned about electric carmaker Tesla Inc's dependency on China, a day after the company revealed plans to open a Megapack battery factory in Shanghai.
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### Instruction: US House committee chair 'concerned' by Tesla deals in China

### Response: The leader of a U.S. congressional committee on China said on Monday he was concerned about electric carmaker Tesla Inc's dependency on China, a day after the company revealed plans to open a Megapack battery factory in Shanghai.