Amazon already raised its order volume once in the middle of the third quarter, up from 3.5 million units originally to four million units.
Since the company estimates that demand for Kindle Fire will become even stronger at the end of 2011, Amazon has further increased its orders. Amazon's upstream partners including Wintek, Chunghwa Picture Tubes (CPT), LG Display, Ilitek, Quanta Computer, Aces Connectors and Wah Hong Industrial will all benefit from the short-term orders.