Cramer’s lightning round: I say thumbs up to MP Materials

RPC Inc: “I want you to hold [onto] it.”

Marvel Technology Inc: “You don’t want to buy until it reports. After it reports, we’re going to take a solid look at it. … If you own it now, you’ll do fine.”

Lee Auto Inc: “Attention [Tesla CEO] Elon Musk on conference call. They like Chinese automakers. Who am I to go up against the smartest man in the world?”

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