A firework is a pyrotechnical device made for entertainment purposes.  Most of the fireworks imported into Finland are made in China.

An explosive refers to an explosive substance as such or any object or device containing an explosive substance. Examples of these include extraction explosives and ignition devices, intended for company and private use, gunpowder and ammunition made for military purposes. 

List of fireworks approved by Tukes (in Finnish, xls, 0,2 Mt)