After the BCH Fork happened that resulted to split into two unique coins/token named BCHSV and BCHABC and several different exchanges already listed this and ready to trade. 

These two coins have their own blockchains, supporters and ideas of how the currency should progress. The BCH Fork was happened due to the development teams who wanted a distict changes to the protocol and other specs in the platform. That leads to the different features of both platfrom. For BCHABC added oracles and the ability to create smart contract while BCHSV expanded block size.

Here are the different exchanger where we can officially buy or sell either BCHSV and BCHABC. 

Binance

One of the most secure cryptocurrency exchange. During the BCH Fork, anyone who has BCH will also receive the total amount of they stake and is ready to trade. User can trade it either in BTC or Tether (USDT).

Kukoin

This exchange is one of the lowest trans. fee for all users. The users who has either BCHSV or BCHABC can trade it either in BTC, ETH or Tether (USDT).

HitBTC

Same as Binance and Kukoin, HitBTC is one of the exchange who listed BCHSV or BCHABC after the BCH Fork and also can trade either BTC or Tether (USDT).

Gate.io

Unlike from the exchanges mention above, Gate.io exchange has only listed BCHSV. Currently, users can only convert BCHSV to Tether (USDT) and Bitcoin (BTC) but at this time they stated that at the near future they will also support BCHABC to trade.

More exchange will also coming who will support both BCHSV and BCHABC in trading. Just keep on updating....