Can we mine ?

Yes, mining pool will be available soon at ViaBTC.

Any other major exchanges for listing?

Yes, we are working to be included at okex.com, big.one, bitfinex.com, binance.com, hitbtc.com, kkex.com, and more

this is true the hardfork from bitcon cash?
I see the distribution 1:1000, if we are have 1 bitcoin cash we can get bitcoin candy 1000 coins.

Yes it's BCH hardfork, you will get 1 bitcoin candy for each 0.001 BCH you have.

Do I receive Bitcoin Candy if I keep my BCH in paper wallet? As I understood fo now only CoinEx rewards BCH holders with airdrop.

Yes, when bitcoin candy wallet release, you will be able to claim your bitcoin candy coins by sweeping your old bch private keys.

where i get wallet bch ? bitpie ? or another site ?