| Products | explosives | 
|---|---|
| Revenue |  CZK 0.5 bn (2011) | 
|  CZK -0.1 bn (2011) | |
| Total assets |  CZK 1.1 bn (2011) | 
| Total equity |  CZK 0.8 bn (2011) | 
| Website | www | 
Explosia a.s. is an explosives manufacturer in Semtín, a suburb of Pardubice in the Czech Republic. The company was established in 1920. Its most famous product is the Semtex malleable explosive, the name is formed as a combination of the first letters of the Semtín village and the company name.