6x. Com is a cryptocurrency exchange based in Singapore, it used to be transparent, secure, safe, used to do proper investigation before listing.
6x. Com used to offer OTC trading services which allows you to put large volume of trade to be processed.
6x. Com used to support mobile devices for trading on the go and it did claimed at some point to be the world leading exchange and one of the best in Asia.
6x. Com charges you a flat rate of 0.10% as trading fee for as both taker and maker and charges 0.001btc as withdrawal fee, it supports only five cryptocurrencies.
I wish in conclusion to bring to your notice that 6x. Com has stopped existing as the link to its website now reverts with error 502 bad gateway and it presently has no trading pairs and trading volume, kindly be guided and guarded