Producer
Samsung Electronics
Samsung Electronics Co., Ltd. (KRX: 005930; ~$200B revenue) is the world's largest NAND flash memory manufacturer with ~33% global market share. Samsung's NAND operations span the Pyeongtaek P3 complex (South Korea) and — critically — the Xi'an, Shaanxi, China facility, which is Samsung's largest single NAND fab by capacity. Samsung received a one-year BIS export control exemption (later extended) to continue upgrading Xi'an equipment under US restrictions. Samsung pioneered 3D NAND V-NAND technology in 2013 (first commercial 3D NAND) and now produces 200+ layer V-NAND. Also produces DRAM (world's largest) and logic chips (Exynos, foundry).
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Inputs supplied
4
Goods downstream
7
Facilities
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Stories
What they make
8 inputs Samsung Electronics supplies
Click an input to see every good that depends on it, every country that produces it, and every other company in the supply chain.
manufactured
DRAM Memory Modules (LPDDR5/DDR5) →
manufactured
DDR5 DRAM Server Memory →
manufactured
NAND Flash Storage (SSD) →
manufactured
HBM (High Bandwidth Memory) Stack →
manufactured
CMOS Image Sensor (Camera Module) →
manufactured
High-Bandwidth Memory (HBM3/HBM3E) →
manufactured
Advanced Logic Wafer (TSMC N3/N4) →
manufactured
CoWoS Advanced Packaging (TSMC) →
Where it shows up
Goods downstream
Essential goods that depend on something Samsung Electronics makes, pick one to see the full supply chain.
Where they make it
7 facilities
Samsung Hwaseong — System LSI CIS Division (ISOCELL) →
KRGyeonggi · manufacturing
Samsung System LSI CIS production at Hwaseong campus; produces ISOCELL smartphone sensors for Samsung Galaxy (primary) and Android OEM market; Samsung's internal sensor technology (ISOCELL HP2, 200MP) competes directly with Sony for flagship smartphone supply.
Samsung Pyeongtaek P1/P2 Fabs — DRAM Production →
KRPyeongtaek, Gyeonggi-do · fab
Samsung Pyeongtaek P1 and P2 fabs — volume production DRAM fabs producing 1x/1y-nm class DDR5 for servers and LPDDR5X for smartphones. P1 entered production 2015; P2 entered production 2019. Combined P1/P2 DRAM capacity: approximately 300,000+ wafer starts per month. These fabs supply the bulk of Samsung's commodity DRAM output serving PC OEMs, cloud providers (AWS, Google, Microsoft), and smartphone manufacturers. Source: https://www.trendforce.com/news/2024/01/16/news-samsung-cements-top-dram-market-position-with-pyeongtaek-expansion/
Samsung Pyeongtaek P3 (NAND + DRAM) →
KRPyeongtaek, Gyeonggi-do · fab
Samsung Pyeongtaek P3 gigafab (opened 2022; fifth-generation Pyeongtaek expansion), producing both V-NAND (3D NAND) and DRAM on a shared campus. P3 is Samsung's newest and most advanced domestic fab, integrating 200+ layer V-NAND production lines and HBM3 DRAM. The Pyeongtaek campus (P1-P4) represents Samsung's long-term fab investment strategy, with P4 planning underway. P3 NAND capacity: ~70,000-80,000 wspm. P3 received CHIPS-equivalent Korean government investment support (K-Chips Act). Source: https://news.samsung.com/global/samsung-electronics-and-the-city-of-pyeongtaek-extend-cooperation-agreement
Samsung Pyeongtaek P3 Fab — DRAM / HBM →
KRPyeongtaek, Gyeonggi-do · fab
Samsung Pyeongtaek P3 fab — the newest and most advanced DRAM/HBM production facility at Samsung's Pyeongtaek campus, the world's largest semiconductor manufacturing complex. P3 produces 1a-nm class DRAM (approximately 12-14nm effective node) and is the primary HBM3/HBM3e stacking line for Samsung's AI memory products. The Pyeongtaek campus covers approximately 2.89 million square meters — larger than some small cities. P4 construction began 2023 and targets HBM4 and next-generation DRAM for 2026 ramp. Samsung is investing approximately $230B in the Pyeongtaek campus over 2023-2042 under a government-supported K-Chips plan. Source: https://semiconductor.samsung.com/us/newsroom/news/samsung-electronics-and-the-government-of-south-korea-announce-300-trillion-won-semiconductor-investment-plan/
Samsung Pyeongtaek P4 Fab →
KRGyeonggi-do · semiconductor fab
Samsung's fourth Pyeongtaek mega-fab; designated HBM4 mass-production site beginning 2026. Uses 1c (10nm-class) DRAM base die. P3 already producing HBM3e. ~100 km from North Korean border — within range of DPRK SRBMs/MRBMs. Rapid equipment procurement ongoing for 50% HBM capacity increase. Won OpenAI as anchor customer (March 2026) with 50%+ of capacity reportedly allocated. Source: https://www.datacenterdynamics.com/en/news/samsung-and-sk-hynix-to-scale-up-memory-production-capacity-in-2026-to-meet-ai-demand/
Samsung Pyeongtaek P5 Fab →
KRGyeonggi-do · semiconductor fab
P5 under construction; planned for HBM4 and next-generation DRAM production; expected 2025–2026.
Samsung Xi'an NAND Fab (Phase 1 + Phase 2) →
CNXi'an, Shaanxi · fab
Samsung's Xi'an, Shaanxi China NAND flash fab complex is Samsung's largest single NAND facility by capacity, producing V-NAND (3D NAND) at scale. Phase 1 opened 2014; Phase 2 opened 2019; combined capacity approximately 130,000 NAND wafer starts per month. The Xi'an fab became a geopolitical flashpoint when the US October 2022 export control rules (BIS Entity List / advanced chip equipment restrictions) required non-US companies to obtain licenses before supplying advanced semiconductor equipment to China. Samsung received a one-year BIS exemption from the rules (later renewed) allowing continued equipment upgrades at Xi'an — without which Samsung would be frozen at its current layer count and unable to advance V-NAND generations at its largest facility. Xi'an represents ~40% of Samsung's total NAND wafer capacity, meaning any export control escalation that ends the Samsung Xi'an exemption would immediately reduce Samsung's effective NAND capacity by ~40% and create a global NAND supply shock. Source: https://www.reuters.com/technology/us-grants-samsung-sk-hynix-indefinite-waivers-export-controls-china-chips-2023-10-09/
What else they do
Business segments
The company's full revenue map, where this supply-chain role fits within their broader business.
NAND Flash Memory (World #1)
28%DRAM Memory (World #1)
25%Samsung Foundry (Logic Chips) + Exynos
20%Consumer Electronics (Smartphones, TVs, HVAC)
20%Samsung Group Context (SDI, BioLogics, Heavy Industries)
7%
Intelligence
What's known
Sourced claims about this company's role in supply chains, chokepoints, concentration, incidents, dual-use connections.
Did you know2023
Samsung Electronics is primarily known globally for Galaxy smartphones and memory chips — but it is simultaneously one of the world's largest commercial HVAC equipment manufacturers. Samsung's DVM (Digital Varimeter) and VRF (Variable Refrigerant Flow) air conditioning systems hold approximately 15-20% of the global commercial VRF HVAC market, competing with Daikin, Mitsubishi Electric, and LG in cooling commercial buildings. Samsung DVM S2 systems cool office towers, hotels, schools, and hospitals across Asia, the Middle East, Europe, and the US. The same Samsung that makes the Galaxy S25 smartphone also makes the air conditioning system in a Dubai skyscraper. A consumer electronics and semiconductor company is an invisible major player in commercial building climate control — a supply chain connection almost nobody in the HVAC industry or the consumer tech industry acknowledges.
Samsung Electronics Co., Ltd. ↗Incident2023
Samsung Electronics deliberately flooded the global DRAM market during the 2022-2023 bust cycle — maintaining or increasing production output while demand collapsed — driving commodity DRAM prices down by approximately 50-55% from peak (Q4 2021) to trough (Q3 2023). Samsung lost money on DRAM production for multiple consecutive quarters yet continued full production, behavior that analysts at the time characterized as a strategic bet to outlast weaker competitors. SK Hynix and Micron cut production sharply in response to the price collapse, taking significant losses. The Samsung strategy — which has been deployed in previous DRAM cycles (2007-2008, 2011-2012) — is consistent with a pattern of using Samsung's superior balance sheet to drive production through busts that eliminate smaller competitors, then profit from the subsequent supply tightening. This cycle was particularly acute because it was followed immediately by the AI-driven HBM demand surge in 2023-2024, which rewarded the producers who had maintained or expanded capacity. Regulators in the EU and South Korea have examined whether Samsung's oversupply tactics constitute anticompetitive behavior, but no formal action has been taken in the most recent cycle. Source: https://www.bloomberg.com/news/articles/2023-05-04/samsung-signals-end-to-record-chip-losses-as-it-cuts-production
Bloomberg ↗Capacity2022
Samsung Electronics' Xi'an, Shaanxi, China facility is Samsung's largest single NAND flash production complex, contributing approximately 40-45% of Samsung's total NAND output. The facility was built starting in 2012-2014 and expanded significantly through 2020. When US Bureau of Industry and Security (BIS) implemented export controls on advanced semiconductor equipment exports to China in October 2022, Samsung faced a critical decision: halt all Xi'an capacity upgrades (stranding ~40% of global NAND supply) or seek an exemption. BIS granted Samsung (and SK Hynix and TSMC) a one-year 'verified end-user' exemption, later extended, allowing continued equipment upgrades at their China fabs. Samsung's Xi'an dependence illustrates the structural vulnerability: the world's largest NAND manufacturer has more production capacity in US-export-controlled China than in its home country South Korea.
Reuters ↗Origin2023
Samsung Electronics was founded in 1969 in Suwon, South Korea by Lee Byung-chul (who had previously founded Samsung Group as a trading company in 1938). Samsung Electronics' pivot to semiconductors came in 1974 when Samsung acquired Korea Semiconductor, a small US-Korean IC manufacturer in financial distress. Lee Byung-chul made the decision to enter semiconductor manufacturing against the advice of advisors who said Korea was too far behind. By the 1990s, Samsung had become a dominant DRAM manufacturer; by the 2000s, NAND flash leader; by the 2010s, smartphone #1. Samsung Electronics is now simultaneously the world's largest memory chip company (NAND + DRAM), a major foundry, a consumer electronics brand, and a commercial HVAC equipment manufacturer — products that span semiconductor physics, consumer device design, and refrigerant cycle thermodynamics.
Samsung Electronics Co., Ltd. ↗