Blowing Agent Market Size and Forecasts (2021 - 2031), Global and Regional Share, Trends, and Growth Opportunity Analysis Report Coverage: by Chemistry (Physical Blowing Agents, Chemical Blowing Agents); Product Type (Hydrochlorofluorocarbons (HCFCS), Hydrofluorocarbons (HFCS), Hydro Carbons (HCS), Others); Foams (Polyurethane Foam (PU), Polystyrene Foam (PS), Phenolic Foam, Polyolefin Foam, Others) and Geography , and Geography (North America, Europe, Asia Pacific, and South and Central America)