UMC supply chain intelligence for United Microelectronics Corporation: verified suppliers, customers, debt relationships, acquisitions, and ownership data.
Data compiled by Redley Lamar · ChainSifter Intelligence
| Ticker | Name | Confidence | Evidence |
|---|---|---|---|
| AMD | Advanced Micro Devices, Inc. | 85% | Reciprocal relationship from AMD graph: factured at process nodes larger than 7 nm. We also utilize TSMC, United Microelectronics Corporation (UMC) and Samsung Electronics Co., Ltd. for our integrate… |
| SITM | SiTime Corporation | 85% | Reciprocal relationship from SITM graph: r products. In addition, we believe that outsourcing many of our manufacturing and assembly activities provides us with the flexibility needed to respond to n… |
| HIMX | Himax Technologies, Inc. | 72% | Reciprocal relationship from HIMX graph: r manufacturers that provide high-voltage CMOS process technology required for manufacturing display drivers. We engage assembly and testing houses that speci… |
| INTC | Intel Corporation | 72% | Reciprocal relationship from INTC graph: y competitive and capital-intensive third-party foundry business. As we pursue our strategy to establish Intel Foundry as a major provider of foundry capacity… |
| LSCC | Lattice Semiconductor Corporation | 72% | Reciprocal relationship from LSCC graph: Reciprocal relationship from UMC graph: Reciprocal relationship from LSCC graph: Reciprocal relationship from UMC graph: Reciprocal relationship from LSCC gra… |
| MU | Micron Technology, Inc. | 72% | Reciprocal relationship from MU graph: Reciprocal relationship from UMC graph: Reciprocal relationship from MU graph: Reciprocal relationship from UMC graph: Reciprocal relationship from MU graph: Re… |
| MU | Micron Technology, Inc. | 72% | cial Bank, KGI Bank, First Commercial Bank, Shanghai Commercial Bank, CTBC Bank and Secured Syndicated Loans from China Development Bank and 6 others Right-of-use assets Secured Syndicated Loans from… |
| SKYT | SkyWater Technology, Inc. | 72% | Reciprocal relationship from SKYT graph: Reciprocal relationship from UMC graph: Reciprocal relationship from SKYT graph: Reciprocal relationship from UMC graph: Reciprocal relationship from SKYT gra… |
| TSEM | Tower Semiconductor Ltd. | 72% | Reciprocal relationship from TSEM graph: price pressure, as well as periods of strong demand, full capacity utilization, and wafer shortages, which command higher selling prices. We price our product… |
| Ticker | Name | Confidence | Evidence |
|---|---|---|---|
| HIMX | Himax Technologies, Inc. | 92% | Reciprocal relationship from HIMX graph: Reciprocal relationship from UMC graph: Reciprocal relationship from HIMX graph: r manufacturers that provide high-voltage CMOS process technology required fo… |
| TOP-TEN-CUSTOMERS | TOP-TEN-CUSTOMERS | 92% | Our top ten customers accounted for 62.0%, 55.6% and 57.0% of our operating revenues in 2023, 2024 and 2025, respectively. |
| AMD | Advanced Micro Devices, Inc. | 90% | Reciprocal relationship from AMD graph: We also utilize TSMC, United Microelectronics Corporation (UMC) and Samsung Electronics Co., Ltd. for our integrated circuits (IC) in the form of programmable … |
| GCTS | GCT Semiconductor Holding, Inc. | 90% | Reciprocal relationship from GCTS graph: Our main foundry vendors are Samsung Foundry, and United Microelectronics Corporation |
| MXL | MaxLinear, Inc. | 90% | Reciprocal relationship from MXL graph: Reciprocal relationship from UMC graph: Reciprocal relationship from MXL graph: Reciprocal relationship from UMC graph: Reciprocal relationship from MXL graph:… |
| SHIN-ETSU-HANDOTAI-CORPORATION | SHIN-ETSU-HANDOTAI-CORPORATION | 85% | o obtain sufficient quantities of acceptable quality raw materials. For example, we purchased a majority of our silicon wafers from Shin-Etsu Handotai Corporation, or Shin-Etsu, GlobalWafers, Sumco G… |
| SILICONWARE-PRECISION-INDUSTRIES-CO-LTD | SILICONWARE-PRECISION-INDUSTRIES-CO-LTD | 85% | . We offer our customers turnkey solutions by providing the option to purchase finished semiconductor products that have been assembled and tested. We outsource assembly and test services to leading … |
| LSCC | Lattice Semiconductor Corporation | 72% | Reciprocal relationship from LSCC graph: on and could adversely affect our business, financial condition, and results of operations. Factors Related to Manufacturing our Products We rely on subcontra… |
| MU | Micron Technology, Inc. | 72% | cial Bank, KGI Bank, First Commercial Bank, Shanghai Commercial Bank, CTBC Bank and Secured Syndicated Loans from China Development Bank and 6 others Right-of-use assets Secured Syndicated Loans from… |
| MU | Micron Technology, Inc. | 72% | Reciprocal relationship from MU graph: Reciprocal relationship from UMC graph: cial Bank, KGI Bank, First Commercial Bank, Shanghai Commercial Bank, CTBC Bank and Secured Syndicated Loans from China … |
| SITM | SiTime Corporation | 72% | Reciprocal relationship from SITM graph: Reciprocal relationship from UMC graph: Reciprocal relationship from SITM graph: Reciprocal relationship from UMC graph: Reciprocal relationship from SITM gra… |
| SKYT | SkyWater Technology, Inc. | 72% | Reciprocal relationship from SKYT graph: Reciprocal relationship from UMC graph: Reciprocal relationship from SKYT graph: . Managing the technology foundry’s signature high-mix manufacturing operatio… |
| TSEM | Tower Semiconductor Ltd. | 72% | Reciprocal relationship from TSEM graph: Reciprocal relationship from UMC graph: Reciprocal relationship from TSEM graph: Reciprocal relationship from UMC graph: Reciprocal relationship from TSEM gra… |
| Instrument | Description | Confidence | Evidence |
|---|---|---|---|
| UMC-DEBT | Debt stack $2.4B | 90% | Market cache reports total debt of $2.4B. |
| Ticker | Name | Chain Index | Hops | Relationship Types |
|---|---|---|---|---|
| IMOS | ChipMOS TECHNOLOGIES INC. | 100.00 | 2 | |
| HUBC | HUB Cyber Security Ltd. | 100.00 | 2 | |
| CLBT | Cellebrite DI Ltd. | 100.00 | 2 | |
| FTNT | Fortinet, Inc. | 100.00 | 2 | |
| CAJFF | Canon Inc. | 100.00 | 2 | |
| CFLT | Confluent, Inc. | 100.00 | 2 | |
| SYNA | Synaptics Incorporated | 100.00 | 2 | |
| CHTR | Charter Communications, Inc. | 100.00 | 2 | |
| TSMWF | Taiwan Semiconductor Manufacturing Company Limited | 100.00 | 2 | |
| CAJPY | Canon Inc. | 100.00 | 2 | |
| CX | CEMEX, S.A.B. de C.V. | 100.00 | 2 | |
| DIOD | Diodes Incorporated | 100.00 | 2 | |
| SWKS | Skyworks Solutions, Inc. | 100.00 | 2 | |
| CXMSF | CEMEX, S.A.B. de C.V. | 100.00 | 2 | |
| ADI | Analog Devices, Inc. | 100.00 | 2 | |
| GFS | GLOBALFOUNDRIES Inc. | 100.00 | 1 | ['spend'] |
| CSTE | Caesarstone Ltd. | 100.00 | 2 | |
| ARW | Arrow Electronics, Inc. | 100.00 | 2 | |
| BHPLF | BHP Group Limited | 100.00 | 2 | |
| TXN | Texas Instruments Incorporated | 100.00 | 2 |