Curious about Green Tea and Gunpowder Tea facts. Here, get to know interesting Green Tea and Gunpowder Tea facts. Also, get to know about Green Tea and Gunpowder Tea brands, where they are originated, their popularity and many more. Green Tea and Gunpowder Tea brands listed below will indicate how popular they are around the globe. Also some Green Tea and Gunpowder Tea facts are mentioned below, which would be quite interesting to know.