BJS trading platform is a Chinese cryptocurrency exchange which came to being in 2017. To be honest, I won't classify BJS exchange as a successful or a useful exchange. Since its launch in 2017, there hasn't been any major development by the founders of the exchange. There is nothing known about the exchange as of the day I wrote this review. I guess it was only active for two, as it had its last twitter post in June/July 2019, I have tried to reach the exchange website in order to even yet some information but it seemed like the exchange had been disconnected from its domain. Initially, the website wasn't accessible so I had to use a VPN, before I discovered that the domain name had been put up for auction. Quite discouraging!