Westlake Chemical's GAAP net income for 2021 was $2.07 billion, up 5.6 times from $0.373 billion in the previous year. Revenue increased 57% to $11.778 billion from $7.504 billion a year earlier.
Westlake Chemical's GAAP net income for 2021 was $2.07 billion, up 5.6 times from $0.373 billion in the previous year. Revenue increased 57% to $11.778 billion from $7.504 billion a year earlier. 
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