Vithai Biopower Ltd.Logo Design Contest Logo Design Contest Contests / Vithai Biopower Ltd. Vithai Biopower Ltd. has selected their winning logo design. For $300 they received 155 designs from 30 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by wookasheen Return to Contest Return to Contest New #13 Discussion No comments yet.