The max that the float could be is what the unrestricted shares are listed at on otcmarkets as of 2/21/19. So, with restricted shares not listed, which would be subtracted from the unrestricted listed- the float would be the same as the current unrestricted shares listed: 135,297,135.
The A/S listed as 198,000,000.
Very very nice share structure and could really move from here