The global iron oxide pigments market was valued at $2.2 billion in 2020 and is expected to expand at a compound annual growth rate (CAGR) of 4.7% from 2021 to 2028.    The rapidly growing construction industry across emerging nations is expected to be the key growth factor for the market over the forecast period.    Moreover, the growing utilization of iron oxide pigments in the coating industry owing to their excellent dispersibility and high strength, which make them suitable for use ...