President Donald Trump is set to roll back two major refrigerant regulations to reduce operating costs for grocery stores and shipping firms.The administration announced that extending deadlines for phasing out hydrofluorocarbons will save businesses approximately 2.4 billion dollars.Environmental Protection Agency head Lee Zeldin defended the decision by arguing that previous rules imposed unnecessary financial burdens without environmental benefits.Environmental groups and market analysts have expressed skepticism regarding the impact on consumer prices amid ongoing inflation linked to the war with Iran.