Air Products has signed a long-term contract with Weihe Clean Energy Company Limited, a subsidiary of Shaan’xi Weihe Coal Chemical Group Ltd, one of China’s largest coal-based fertilizer and methanol producers, to supply onsite gaseous oxygen and nitrogen for its phase three coal-to-chemicals project in Weinan Hi-Tech Zone (WHTZ) in Weinan city, Shaan’xi Province, Western China. Air...