Gaitman Ayurveda - Gatiman Ayurveda Dealership officering fraud

I received call from Ms. Priya Goyal from Gatiman Ayurveda. She offered me business proposal of dealership. After accepting that proposal she gave me contact details of Mr. Vikas ( Vishal) and sent me the agreement copy to sign and scan and send back to them.
I paid for first shipment as they told that the three shipment will be paid and then compony will give credit facility. After getting the first shipment they send me customer contact details of Mr. Rajeev Singhania. When I contact him he asked me different qty. than I have. I requested him to take the available qty and the balance will be delivered after *-* days but he denied and asked me to arrange the total qty.
When I discussed the same with Vikas , he told me the customer is genuine and he is buying the products since last one year. He gave me confidence that there will be no problem. I tried to meet Mr. Singahnia but he told that he is busy and not able to meet personally.
After that Vikas told me to pay for the second shipment and deliver the product to Mr. Singhania.
I did the same and got the products but since last *-* days no one is receiving my call Priya , Vikas and Rajeev all are fraud.
Please help me to get my money back.
Thanks in advance
Sandeep Shahir