DAK Americas LLC (Alpek subsidiary)
DAK Americas LLC (Charlotte NC US operations HQ; wholly-owned subsidiary of Alpek SAB de CV, Monterrey Mexico; Alpek is subsidiary of Alfa SAB; NYSE: ALPEKA) is the largest PET resin producer in North America; ~4.5 million metric tons/year PET capacity across plants in Alvin TX, Cape Fear NC, Spartanburg SC, and Columbia SC. DAK Americas (DAK = Dupont Alpek Kuester) was formed in 1997 as a joint venture between DuPont, Alpek, and Kuester — producing PET resin at the Corpus Christi TX and Wilmington NC facilities originally built by DuPont. Alpek subsequently acquired DuPont's stake. DAK Americas supplies PET resin to Coca-Cola, PepsiCo, Nestlé Waters, and major US beverage bottle manufacturers. Alpek also operates PTA (purified terephthalic acid) plants in North America, making it vertically integrated from PTA to PET.