Hello, I know this exchange, your provided there,
btc-e.com but I don't know how it is safe or not, because I never have used before, I know this exchange
Poloniex and c-cex you can use them too. Good luck
Honestly btc-e it was a largest trading site if you can check this site
https://bitcoinwisdom.com/You can found in the top of the page those 3 big exchange sites.. where you can analyse the price of bitcoin in market places..
You can also try yobit but the problem they have low support or they are slow in support..