Sun Kee Drinks sells soya bean, grass jelly and bird's nest drinks at $0.30 and hasn’t raised prices since 1985. Here's the owners' story.…
		
		
		Hawker Interviews Singaporean
		
		
		
			
	
	Sun Kee Drinks sells soya bean, grass jelly and bird's nest drinks at $0.30 and hasn’t raised prices since 1985. Here's the owners' story.…