The notebook models that use CXMT chips are for sale in non-U.S. markets. "PC companies have to be very careful and stay low-key about [the use of CXMT chips] ... After all, it is a seller's market now. The PC and smartphone industries have been suffering from shortages of memory chips and CPUs since late last year. PC companies have prioritized chips for premium models and raised overall prices by several hundred dollars to reflect the rising component costs. The shortfall in memory chips has turned out to be a golden opportunity for CXMT to tap the global PC supply chain.