cotton world – Wrong Product and cheap product delivery

I have paid 8000 by NEFT to cotton world, Kharagpur. They shipped a different product with cheap quality. Now she not attending my calls also. her address: Cotton world, Kharagpur, http://cottondressmaterials. blogspot. in/ ph no : 8454869722 Cotton world – Cotton world Account name- cotton world Bank name- syndicate bank Account number – 95593070000588 Ifsc- SYNB0009559 Branch – air force station salua, Kharagpur-721145 Account type – current.. in this Same she chating in watsup. but now she is not responding. please take necessary action this cheater
i have all the bank details