I think that the investors will have limited time to buy CAT any anouncement from now on will make CAT explode. They are already trading huge volume on bibox.com

hope,, another exchange will add bitclave
and i believe the price will be soar 

Yes, for now, they are trading in Bibox, after listing in another the price of Bitclave will increase but for another exchange, it will take some time. Team is very developing the main product to be launched so wait for it.

BiBox is good a exchange for trading but doesn't keep your coin there because it is better to divert your money Bitclave coins to your concerned wallet. Yes, Hitbtc still, didn't convert them into normal trading, people cannot able to trade Bitclave tokens in HitBtc.

Yes, you can send them to your MEW. 

This is strange. MEW supports all erc-20 tokens, so the address of your purse tokens should be sent to it.
Precisely did not make a mistake when copying the address of MEW?

few days ago i try bibox to trade and make deposits and withdrawal, everything fine
so, for now i have no doubt with bibox

Since you have tried it for two token alreafy and still the issue persist, i strongly suggest to contact to bibox support and ask for help.

I bought some CAT from BiBox. Are these IOUs or are they the finalized tokens?

does bitclave team have another plan to list on other exchange. Bibox is good but I think it is better to have other exchange list this token. (not ed)