# China's CXMT to supply memory chip for Xiaomi's upcoming folding phone

> **Open Intelligence Dossier** · First detected: 2026-08-29 12:07 UTC · Category: Technology

## Executive Summary
China's CXMT begins mass production of LPDDR6 memory chips, securing a core supply role for the upcoming Xiaomi 18 Fold smartphone.

## Intelligence Brief
China's Changxin Memory Technologies, known as CXMT, has officially initiated the mass production of advanced LPDDR6 memory chips. This development is centrally linked to the upcoming Xiaomi 18 Fold, a folding smartphone for which CXMT is reported to be a core supplier of this new memory technology. According to reports from Reuters and ximitime.com, the partnership ensures that Xiaomi's next-generation foldable device will utilize these specific memory components. Furthermore, the hardware integration extends to the XRing O3, which TweakTown identifies as the first smartphone chip in the world to support LPDDR6 memory, marking a significant technical milestone for the ecosystem. Coverage of this event is widespread across technology and business outlets. Global Times and TechPowerUp both confirmed the official start of mass production for the LPDDR6 chips.


Digital Trends specifically highlighted the integration of these chips into Xiaomi's next foldable device, while Wccftech noted that mass production was scheduled for September. Wccftech also indicated that there are hints regarding certain limitations in the total output of these memory chips, though the specific nature of these limitations was not detailed. The simultaneous reporting across these diverse platforms emphasizes the strategic importance of domestic chip production within the Chinese technology sector. This shift occurs amidst a broader push for advanced semiconductor capabilities. Contextual reports from Interesting Engineering indicate that Xiaomi is also expanding its reach into electric vehicle technology, specifically through the development of a new 3nm intelligent-driving chip. Additionally, simplywall.st has raised questions regarding the benefits Taiwan Semiconductor Manufacturing (TSM) is deriving from its 3nm chip partnerships.


The arrival of LPDDR6 memory is positioned as a critical step in hardware evolution, coming at a time when 9to5Mac reports that leaks regarding the Xiaomi 18 Fold are surfacing ahead of the anticipated launch of the iPhone Ultra. Future developments to monitor include the official release and performance of the Xiaomi 18 Fold and its integrated LPDDR6 memory. Market analysts and tech observers will likely track whether CXMT can overcome the output limitations mentioned by Wccftech to meet demand. There is also interest in how the XRing O3 chip performs as the first to support this memory standard. Finally, the intersection of these memory advancements with Xiaomi's 3nm driving chip for EVs may provide further insight into the company's wider semiconductor strategy as it competes with global rivals like Apple.

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| Wccftech | China’s CXMT Is Getting Ready To Make History As LPDDR6 RAM Mass Production Scheduled To Happen In September; One Hint Reveals Limitations In Total Output | [Source Link](https://news.google.com/rss/articles/CBMikgFBVV95cUxQeUJoZlR6VEZBWkllUklSUkFXaDZoT1ZaeHNEY0ZPYkVPNW1WOUhXRGJTSHloajBQdnpzRTBnX2ZGNXVjX1hTNmh2VHpKa3pDNm1wcDhFcmhFMzd6NjM0dUpNUlBwTEs2Wm9YaXdnTnhGN29DX2pLTFJ3VkFJUEZ3dmQ3S0lFRXdGdXoyb0NRbHVpd9IBlwFBVV95cUxNWFJPel95dTl4Q1QwV2dUMTN1bzZZN09iUkU5c0gyNHBsZUZKck0zZnVGOHhTOWNWbGdpLU5RVmx5XzVOM3gwZG1taGJhWHJPVGRsMTYzcmxqZlpmbS1Ma2wyTkxSZXdyM0hyYnItcFROMVlpUVd5YVJBR1E1bjRNaHFrTHVsczhkSThOaER3M3gyb2dXbmZN?oc=5) |
| Global Times | China's CXMT launches mass production of advanced LPDDR6 memory chips | [Source Link](https://news.google.com/rss/articles/CBMiYkFVX3lxTE10cjlkRTNWUGgwNXRndUI0S2tNU190SlhPYlMxWS1VMU0wZms4elFJQU1LcVdvY3U4S0JNdHZlVlFPUWx0d0hVQnpYOEJGWk91S2tOUkJEV1MzMUFUY290MGNR?oc=5) |
| Digital Trends | Chinese DRAM maker is putting its latest LPDDR6 memory inside Xiaomi’s next foldable phone | [Source Link](https://news.google.com/rss/articles/CBMivgFBVV95cUxPWkZFT1VQZ3lWVHJOMTltcmdMbUFKYXpuQUp2ajJnaWx0Z2VHTkpid002WUZQZkJ6UFRFZ0dqYkJZVm4zbTRmYnZnenhPZWRpTmYwNzJPWHlLR0tyeG54M2NHb2xLWi1jT2FYRzlYNlZDMGdvakNhdmFWb1FSR3loWEhNa2V4Q1JkRmN3aU1JQUhQZnEwbDdjNzZpMXJMeTdFa2doN2NIUHJfZUFXRnNneGQySEdidnVwNm9TcnpR?oc=5) |
| TechPowerUp | CXMT Officially Starts Mass Production of LPDDR6 Memory | [Source Link](https://news.google.com/rss/articles/CBMilAFBVV95cUxNaTR6Q2M1SURQR3pQQUVWT181aFMyNzgzd1R3bXBkMzhnU2FwM2JiVm1Xb2Jza1NucG4wTk83U2RSbGJQLXhsZlJnRW12RGRWMEh1UjhHbDdqYXM1dnZ2c2pYOE9NR2c0aHM0dk1HUFFyaXc2THF4Y2prcVl1OEg3aDZwVEFwX2g3bklHc2t4NzlMNVZi0gGaAUFVX3lxTE1PU1g2bkZLUXd6QUU4QzV1NVYwcTg3bFNVanpPbFhySURpVkI0bWJpYjZUaFRZYy03blB5NHc4RDB1cU13TzRwTlgxM3NnWVFpWG05UHNWTWd1TkVMM1BiTXVsSy1qS2N2Z3pRZWVFb1hEdjhmeG1jVXpER1N1Y1FLUHctMjJ4czBnOS1VMUhhUkhrajgtVlFFWUE?oc=5) |
| ximitime.com | Changxin Storage Reported as Core LPDDR6 Supplier for Xiaomi 18 Fold | [Source Link](https://news.google.com/rss/articles/CBMingFBVV95cUxNSmlfaURheVFSanlGWWtLYXlOZmhSaXpHQktVU2ZfS1hqeEdMRGNHY0R2RGsxSVUtczlZVTlTbWpkTmg5aEFnbHZuRHFxUDdjbkxSRFU5ZGVMSkJDSk1xbzFUdUxNT1ZJTW5zenJUUGttRWxxVUI0S3hiQW02YVVFQlFGa0tQcWVyMUhNNkdsWHJ0em5vdi05ODlFRkJzZw?oc=5) |
| 9to5Mac | The Xiaomi 18 Fold leaks, ahead of the iPhone Ultra launch | [Source Link](https://news.google.com/rss/articles/CBMikwFBVV95cUxQc1NWX3hmMmdpSXZlZlBiT2IwTkNsZzNaeGN6SnpfZlpFbFEtaGhaR1BVbEdUSVloZ21CckViNWMtZGpHNnZrakNzUVBRSWVPTzhFeG9wZTN1ZDdVd3NPSHp5VlpkblpmWVlPWmptQWNRQmdRLXM1WmNsWGo4RE9BWGRSUUQ3QW5xMGZLd294YUNyeXM?oc=5) |
| TweakTown | Xiaomi's XRing O3 is the world's first smartphone chip to support LPDDR6 memory | [Source Link](https://news.google.com/rss/articles/CBMixAFBVV95cUxPd1BvUWhDV0xfV2FQa01OV2pPOVZFM0FJaUJXRElDWXRueVZqbmstOEtMVHhsS3BaU0dDT3Z0WnAxWDU0dHU2RXpqZXE4ZWRqTlpTSjZVZmZUenVvLUh5Ym9CdzJ6enZvMWVHNkhkVnh3MWctcldMU2dpTTgtanZqdTRYQkI4aFh0LXYya3AtRHhWU0dNUmk0bGdnWXgwSGowZ2FXanJUc2I3bWdWdUFfS3BVUkVpNVB4NVFySllMUkh2bUtq?oc=5) |
| simplywall.st | What Is Taiwan Semiconductor Manufacturing (TSM) Getting From Its 3nm Chip Partnership? | [Source Link](https://news.google.com/rss/articles/CBMi6wFBVV95cUxQU2YzVEVRb0FTeW1JNFhNSmlaV2JGWTVRdUkyczhBU29PeEtQaVNOWGRIRUp5Ul83bDVMWDJxMmVDZWZQc1hwTVh3NUxHMUk0aDVrTVVSdC1hZ1NIVlhKRk1ZRGtOdWRzbk5PRU4ydTZkVnZSdFVaUHlOel9uRnhHQTVDVEFBaGtiZzBSLVE0Wm9pVXVKN3RGVFZucmVtRmZFR0xZSkc1S0NnRFp1Z0ltZEFtNE9kdnpBcW1YVnhxTktrNDNZSE1RZHBKTGcxV3hhcWI4MUN6LWxpdkpEUnU3NGNvN2xoUlQ0aHVF0gHwAUFVX3lxTE9BcVFHYm1qc0p1LUtWME8yQU91TmJyRVR6MmRUaGxOUnZmMmpZT3BXdFVGaEIxSjRyaFpRZ2JsTi16OEtDQmZ6NWxleTVIOTJxTFpuUW9ZVXlmRmY2eHFIX2VQSllnbUN) |
| Interesting Engineering | Xiaomi goes deeper into EV tech with new 3nm intelligent-driving chip | [Source Link](https://news.google.com/rss/articles/CBMihgFBVV95cUxNTHcyYk14VnBkV0lhVV9xT1hJSjlaWWQ0a2ZDOW84aUFzY3l2dGRGYzRUT0dFbDZqVWlINnpoUmk5N2dFV292dGVBV1ZrTnlYNFd6WTRwZXFGam9KNDFkUGVsM3UzRVZhUDlPWm1QLU9OUGdCZW1oZG1zTUNaLWhDS1FxbVpfdw?oc=5) |
| Reuters | China's CXMT to supply memory chip for Xiaomi's upcoming folding phone | [Source Link](https://news.google.com/rss/articles/CBMitwFBVV95cUxOSTdabFZxanFDSFVqRTE0OTBMQWdQNnRCOUN4aGFZdGt1dTdlbzNUYnNuVGg3X1pSVGh5OTJXT0Z6cVVXb19pX0dRbDFGamV0LVhvYzVzeEJTQldmMlltY2dEdlQ5dUpuM1QwQ2ZkanRTVWlqNU9XRWtXR01TNTdudUloQ29JZmF5cnVTWk9SaF9hRDV0VURpMEYzaFVDYlJXYmFXUmNwcEMzczBBQzhiS3djMks4bGM?oc=5) |

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*Canonical Source: https://pulse.byoviral.com/trend/2026-08-29/china-s-cxmt-to-supply-memory-chip-for-xiaomi-s-upcoming-folding-phone*