First, you dig up bauxite which you then crush and boil in sodium hydroxide (lye, or caustic soda).

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Balance out your portfolio with a dash of chlorine and caustic soda, a.k.a. lye.

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These use an electrical process to transform salt and water into chlorine and caustic soda (a.k.a. lye), which are the building blocks of everything from plastics to soap.

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