unable to withdrawal my amount

hi its ajeet chavan m doing tradining in NXG from last 2 months i lost around 10000 dollars but last week i got profit of 2500 dollars when i send a request for withdrawal like 1000 dollars, 1000 dollars and 500 dollars they kept it for 4 days and declined my withdrwal saying please send us a withdrawal in 300 dollars each. again i sent request for withdrwal for 300 dollars each in 8 withdrwals again today they declined they payment there is no response from then m feeling they doing frud in the name of NXG. so please u take action on them and and help me to withdrwal my remaing 2400 dollars from there comapany. here m attached the photo copy