Here is link of Baltic chemistry competition (BCC), online school student chemistry student competition organized by students from Baltic countries and volunteers.
To be able to fill test questions (made from four IChO problems from this and last year) and save your answers, you should register as participant of BCC. To registry as participant of BCC students should fill registration form published in course.
The competition will be organized only in English.
If you have questions or comments contact me by e-mail email@example.com
Head mentor of Latvia