Supply Of Refrigerant Gas Chlorodifluoro Methane Chclf2 Type Cfm - 22, Conf.to Is Specn. No. 5610/1983 Packed In 61 Kgs. Note:- The Name Of Oem Producing Above Refrigerant Gas Shall Be Available In The Letter Issued By Ministry Of Environment And Climate Change Dated 06.03.2023 Or Latest..