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DE ICG Second Quarter Results 2021 Stock Listing Information NYSE ( ADS ) Ticker : CX Mexican Stock Exchange Ticker : CEMEXCPO Ratio of CEMEXCPO to CX = 10 : 1 CEMEX Investor Relations In the United States : +1 877 7CX NYSE In Mexico : + 52 ( 81 ) 8888 4292 E - Mail : ir@cemex.com