under what circumstances should I provide KYC documents only when investing or is there something else?

you already have a list of exchanges on which you will expose your token after the completion of the main ico?

Will I receive a reward for the fact that I will vote for your project on some resource?

the project creates an asset management platform with real and transparent information with the support of blockchain technology. good luck

As for the lock up period.

Once listed on the cryptocurrency exchange, those who participated in the crowdsal are forbidden to sell the two-thirds of the SPDs they own in the cryptocurrency exchange (direct sales are exempt from this rule) in the first month since being listed. And up until the second month of being listed, those who participated in the sale are forbidden to sell the one-third (1/3) of the SPDs they own in the cryptocurrency exchange (direct sales are exempt from this rule).

I suppose that's something like voting on ICO listings? For instance, ICOvoting offers such option for users

KYC procedure will be before crowdsale or after this?

Hello. Our the investors should pass KYC procedure regardless of the purchase sum