Praxair to supply hydrogen to Hemlock Semiconductor
| By Gerald Ondrey
Praxair, Inc. (Danburz, Conn.; www.praxair.com) has signed a multi-year contract with Hemlock Semiconductor, L.L.C. to supply high-purity hydrogen to Hemlock Semiconductor, L.L.C.’s new $1.2-billion polysilicon manufacturing facility under construction…