Recipes that have this: 
is mean that you can craft it in whatever orden into Crafting Table.
To make gunpowder.
Quite Shrapnel (Just for making other crafts)
Medium Shrapnel (Just for making other crafts)
High Shrapnel (Just for making other crafts)
StiGr-24 (Small stick grenade, small power, short explosion radius) (I World War)
MK-II (Medium grenade, medium power, moderate explosion radius) (II World War)
M-67 (Huge grenade, big power, terrifield explosion radius) (Now a days)
Lead Ingot [Smelthing] 
Sulfur [Smelthing]
