Price is for one dragon ball.  Each ball is roughly 9g.
 
Tianmenshan is located within the northernmost area of Yiwu's protected forest.  This remote area has a relatively large group of 'gaogan' ('tall trunk') tea trees which produce a very powerful tea with a unique fragrance.  We managed to produce just over 2kg dried tea for our production.
 
 
 
 
When brewing these tightly compressed Dragon Balls, I recommend starting with a double rinse, 30 seconds each with at least a minute rest after each rinse.  This will help decompress and awaken the leaves and after that, you can steep as you normally would for standard gongfu brewing.