Global Anhydrous Ammonia Fertilizer Market By Type (By Production Process: By Production Process , High-pressure Method , Middle-pressure Method , Other , By Grade: Metallurgical Grade , Refrigeration Grade , and Commercial Grade), By Application (Chemical Industry , Agriculture , Metallurgical Industry , Pharmaceutical , and Other), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029