As the epidemic in India and Southeast Asia slows down, demand for overseas mobile phones has rebounded significantly. Coupled with the rush of Chinese brand manufacturers, 4G mobile phone chips continue to be in short supply. The market has reported that MediaTek (2454-TW) officially increased prices for customers in November. The increase is about 10-15%, which is better than the 5-10% estimated by foreign investment, and the 5G chip will increase by about 5%. MediaTek does not respond to market rumors. The market is optimistic. As the supply and demand of 4G chips still has a big gap, it is…