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Company

YMTC

Chinese manufacturer of NAND flash memory chips, among China's largest semiconductor makers; blacklisted by the US as a national security risk.

Known aliases

  • Yangtze Memory
  • Yangtze Memory Technologies
  • Yangtze Memory Technologies Co.
  • YMTC

Current stories

investConfirmed6 publishers

Samsung's expected 108 trillion won quarter rests on chip margins above 70%

Samsung Electronics is expected to post 108.1 trillion won of third-quarter operating profit, nearly nine times last year's, in guidance due Thursday. With foundry, chip design and phones all losing money, that figure now moves with memory prices and the won.

Perspective Coverage

7 publishers
Builder
Builder 19%
Operator
Operator 24%
Investor
Investor 57%

Reality

Evidence72
Adoption70
Hype gap+8
Incentives60
Confidence70
investOne report1 publisher

Washington think tank counts 343 immersion DUV machines in Chinese-owned fabs

Chinese-owned chip plants held 343 immersion DUV machines by early this year, about 270 of them ASML NXT:1980i units, a Washington think tank says. Its authors want all new DUV shipments stopped, and a bipartisan bill in Congress would require the Netherlands and Japan to do exactly that.

Publishers:en.sedaily.com

Reality

Evidence35
Adoption55
Hype gap+25
Incentives70
Confidence40
buildOne report1 publisher

Micron claims the YMTC patents used to sue it were Micron's to begin with

Micron's new lawsuit says YMTC built its patents on Micron know-how, and it names eight former Micron engineers who became inventors on them. If a court accepts that, YMTC's infringement suits against Micron turn first on who owns the patents.

Publishers:tomshardware.com

Reality

Evidence45
Adoption
Not scored
Hype gap+10
Incentives70
Confidence50
buildOne report1 publisher

The flash shortage has pulled China's DRAM leader into a second market

China's dominant DRAM maker is preparing to make NAND too, in the memory segment that got the least new capacity spending, and analysts do not expect the shortage there to ease until the second half of 2027.

Reality

Evidence40
Adoption
Not scored
Hype gap+30
Incentives70
Confidence45
investOne report1 publisher

Seoul puts a three-year floor under sentences for leaking state secrets to any foreign entity

South Korea's revised Criminal Act took effect on September 13 and drops the requirement that a leak benefit an enemy state, so conduct police logged a record 33 times last year now carries three to 30 years.

Reality

Evidence40
Adoption30
Hype gap+30
Incentives35
Confidence42
productOne report1 publisher

Zeiss lenses are doing the printing inside China's flagship domestic DUV machine

Huawei now coordinates China's lithography effort, according to the Financial Times, and the flagship tool it is coordinating uses projection optics that Zeiss says it sells only to ASML, which bounds how fast substitution can actually arrive.

Publishers:thenextweb.com

Reality

Evidence52
Adoption30
Hype gap+20
Incentives65
Confidence50
investOne report1 publisher

Samsung's one-year payout pool is set to outrun its entire three-year program

Samsung has committed up to 110 trillion won to close one three-year return program. Consensus math has a single year of AI-chip cash flow funding 188 trillion, most of it still unallocated.

Publishers:en.sedaily.com

Reality

Evidence36
Adoption38
Hype gap+34
Incentives58
Confidence37
leadershipOne report1 publisher

The Memory Reset You Budgeted For In 2026 Is Not Coming

IDC says memory tightness runs through 2027, driven by AI demand that compounds and producers who are managing supply on purpose. Treating DRAM as a spot commodity is now a two-year budgeting error.

Publishers:idc.com

Reality

Evidence22
Adoption
Not scored
Hype gap+38
Incentives68
Confidence30