King Yuan Electronics — Supply Chain & Business Relationships
Every relationship below is sourced to a verbatim quote from a public company filing that names the counterparty, with a one-click link to the original document.
Click a company to open its map · drag to explore · hover a line to read the source quote. Green = supplies · orange dashed = competes · blue = partners · purple = ownership · grey dashed = suspended · how to read this data.
See King Yuan Electronics in the full map →
3 customers3 source filings
Featured in supply-chain maps: Semiconductor Foundries & Advanced Packaging
Where it sits in the AI-server chain
The stages where a filing quote places this company on the AI-server chain.
Customers (companies it supplies)
Supplies to →
Credo
Filed 2026-06-15 · 67 days ago
“we use third-party contractors for packaging, assembly and testing, including Amkor Technology Inc. (Amkor) and Advanced Semiconductor Engineering, Inc. (ASE) for packaging our IC products, King Yuan Electronics Company (KYEC) and Sigurd Microelectronics Corp. (Sigurd) for testing our IC products and BizLink Technology, Inc. (BizLink) for manufacturing our AEC products”— CRDO 10-K, filed 2026-06-15 EDGAR · View source filing ↗
Supplies to →
Lattice
Filed 2026-02-13 · 189 days ago
“Wafer sort testing is primarily performed by ASE in Taiwan and Malaysia, and by our second source King Yuan Electronics Company (“KYEC”) in Taiwan.”— LSCC 10-K, filed 2026-02-13 EDGAR · View source filing ↗
Supplies to →
AMD
Filed 2026-02-04 · 198 days ago
“The ATMP JVs, Siliconware Precision Industries Ltd. (SPIL) and King Yuan Electronics Company (KYEC) provide ATMP services for our products.”— AMD 10-K, filed 2026-02-04 EDGAR · View source filing ↗
Filed activity
Filings by King Yuan Electronics itself, from our archive: US SEC earnings filings (Form 8-K Item 2.02 and Form 6-K results reports) since 2025-07-22, plus Taiwan Stock Exchange material announcements where covered. Not a complete filing history; subjects appear verbatim in their original language.
Showing the 8 most recent of 17 filed events; the full set stays in the underlying data archive.
1.Name and nature of the underlying asset (e.g., land located at Sublot XX, Lot XX, North District, Taichung City):Machinery equipment5.Transaction unit amount (e.g.XX square meters, equivalent to XX ping), unit price, and total transaction price: Transaction volume:708sets Average unit price:NT$4,658,897. Total transaction price:NT$3,298,498,725.Show more from the filing
1.Name and nature of the underlying asset (e.g., land located at Sublot XX, Lot XX, North District, Taichung City):Machinery equipment 2.Date of occurrence of the event:2026/04/01~2026/08/07 3.Date of the board of directors resolution:NA 4.Other approval date: Approved by the Chairman on Aug 7, 2026 5.Transaction unit amount (e.g.XX square meters, equivalent to XX ping), unit price, and total transaction price: Transaction volume:708sets Average unit price:NT$4,658,897. Total transaction price:NT$3,298,498,725. 6.Trading counterparty and its relationship with the Company (if the trading counterparty is a natural person and furthermore is not a related party of the Company, the name of the trading counterparty is not required to be disclosed): ADVANTEST TAIWAN INC.;No relationship with the company
— TWSE eMOPS material announcement (paragraph 20) · View announcement ↗
1.Name and nature of the underlying asset (e.g., land located at Sublot XX, Lot XX, North District, Taichung City):Facility equipment5.Transaction unit amount (e.g.XX square meters, equivalent to XX ping), unit price, and total transaction price: Transaction volume:2 lot Average unit price:NT$865,521,046. Total transaction price:NT$1,731,042,092.Show more from the filing
1.Name and nature of the underlying asset (e.g., land located at Sublot XX, Lot XX, North District, Taichung City):Facility equipment 2.Date of occurrence of the event:2026/06/29~2026/08/05 3.Date of the board of directors resolution:NA 4.Other approval date: Approved by the Chairman on Aug 5, 2026 5.Transaction unit amount (e.g.XX square meters, equivalent to XX ping), unit price, and total transaction price: Transaction volume:2 lot Average unit price:NT$865,521,046. Total transaction price:NT$1,731,042,092. 6.Trading counterparty and its relationship with the Company (if the trading counterparty is a natural person and furthermore is not a related party of the Company, the name of the trading counterparty is not required to be disclosed): XUAN TONG SYSTEM INTEGRATION CO., LTD ; No relationship with the company
— TWSE eMOPS material announcement (paragraph 20) · View announcement ↗
1.Name and nature of the underlying asset (e.g., land located at Sublot XX, Lot XX, North District, Taichung City):Machinery equipment5.Transaction unit amount (e.g.XX square meters, equivalent to XX ping), unit price, and total transaction price: Transaction volume:135 sets Average unit price:NT$10,105,644. Total transaction price:NT$1,364,261,900.Show more from the filing
1.Name and nature of the underlying asset (e.g., land located at Sublot XX, Lot XX, North District, Taichung City):Machinery equipment 2.Date of occurrence of the event:2026/06/24~2026/07/31 3.Date of the board of directors resolution:NA 4.Other approval date: Approved by the Chairman on July 31, 2026 5.Transaction unit amount (e.g.XX square meters, equivalent to XX ping), unit price, and total transaction price: Transaction volume:135 sets Average unit price:NT$10,105,644. Total transaction price:NT$1,364,261,900. 6.Trading counterparty and its relationship with the Company (if the trading counterparty is a natural person and furthermore is not a related party of the Company, the name of the trading counterparty is not required to be disclosed): TOKYO ELECTRON LIMITED ; No relationship with the company
— TWSE eMOPS material announcement (paragraph 20) · View announcement ↗
1.Name and nature of the underlying asset (e.g., land located at Sublot XX, Lot XX, North District, Taichung City):Facility equipment5.Transaction unit amount (e.g.XX square meters, equivalent to XX ping), unit price, and total transaction price: Transaction volume:11 lots Average unit price:NT$110,035,636. Total transaction price:NT$1,210,392,000.Show more from the filing
1.Name and nature of the underlying asset (e.g., land located at Sublot XX, Lot XX, North District, Taichung City):Facility equipment 2.Date of occurrence of the event:2025/08/11~2026/07/23 3.Date of the board of directors resolution:NA 4.Other approval date: Approved by the Chairman on July 23, 2026 5.Transaction unit amount (e.g.XX square meters, equivalent to XX ping), unit price, and total transaction price: Transaction volume:11 lots Average unit price:NT$110,035,636. Total transaction price:NT$1,210,392,000. 6.Trading counterparty and its relationship with the Company (if the trading counterparty is a natural person and furthermore is not a related party of the Company, the name of the trading counterparty is not required to be disclosed): CHENG DEH FIRE PROTECTION INDUSTRIAL CORP.; No relationship with the company
— TWSE eMOPS material announcement (paragraph 20) · View announcement ↗
1.Name and nature of the underlying asset (e.g., land located at Sublot XX, Lot XX, North District, Taichung City):Machinery equipment5.Transaction unit amount (e.g.XX square meters, equivalent to XX ping), unit price, and total transaction price: Transaction volume:25sets Average unit price:NT$40,911,963. Total transaction price:NT$1,022,799,085.Show more from the filing
1.Name and nature of the underlying asset (e.g., land located at Sublot XX, Lot XX, North District, Taichung City):Machinery equipment 2.Date of occurrence of the event:2025/09/19~2026/07/21 3.Date of the board of directors resolution:NA 4.Other approval date: Approved by the Chairman on July 21, 2026 5.Transaction unit amount (e.g.XX square meters, equivalent to XX ping), unit price, and total transaction price: Transaction volume:25sets Average unit price:NT$40,911,963. Total transaction price:NT$1,022,799,085. 6.Trading counterparty and its relationship with the Company (if the trading counterparty is a natural person and furthermore is not a related party of the Company, the name of the trading counterparty is not required to be disclosed): Teradyne (Asia) Pte Ltd ; No relationship with the company
— TWSE eMOPS material announcement (paragraph 20) · View announcement ↗
1.Name and nature of the underlying asset (e.g., land located at Sublot XX, Lot XX, North District, Taichung City):Facility equipment5.Transaction unit amount (e.g.XX square meters, equivalent to XX ping), unit price, and total transaction price: Transaction volume:20 lots Average unit price:NT$ 54,071,128. Total transaction price:NT$ 1,081,422,550.Show more from the filing
1.Name and nature of the underlying asset (e.g., land located at Sublot XX, Lot XX, North District, Taichung City):Facility equipment 2.Date of occurrence of the event:2025/07/17~2026/07/13 3.Date of the board of directors resolution:NA 4.Other approval date: Approved by the Chairman on July 13, 2026 5.Transaction unit amount (e.g.XX square meters, equivalent to XX ping), unit price, and total transaction price: Transaction volume:20 lots Average unit price:NT$ 54,071,128. Total transaction price:NT$ 1,081,422,550. 6.Trading counterparty and its relationship with the Company (if the trading counterparty is a natural person and furthermore is not a related party of the Company, the name of the trading counterparty is not required to be disclosed): Ablerex Electronics Co.,Ltd ; No relationship with the company
— TWSE eMOPS material announcement (paragraph 20) · View announcement ↗
1.Name and nature of the underlying asset (e.g., land located at Sublot XX, Lot XX, North District, Taichung City):Facility equipment5.Transaction unit amount (e.g.XX square meters, equivalent to XX ping), unit price, and total transaction price: Transaction volume:9 lot Average unit price:NT$ 112,016,810. Total transaction price:NT$1,008,151,290.Show more from the filing
1.Name and nature of the underlying asset (e.g., land located at Sublot XX, Lot XX, North District, Taichung City):Facility equipment 2.Date of occurrence of the event:2026/02/26~2026/06/09 3.Date of the board of directors resolution:NA 4.Other approval date: Approved by the Chairman on June 9, 2026 5.Transaction unit amount (e.g.XX square meters, equivalent to XX ping), unit price, and total transaction price: Transaction volume:9 lot Average unit price:NT$ 112,016,810. Total transaction price:NT$1,008,151,290. 6.Trading counterparty and its relationship with the Company (if the trading counterparty is a natural person and furthermore is not a related party of the Company, the name of the trading counterparty is not required to be disclosed): XUAN TONG SYSTEM INTEGRATION CO., LTD ; No relationship with the company
— TWSE eMOPS material announcement (paragraph 20) · View announcement ↗
1.Name and nature of the underlying asset (e.g., land located at Sublot XX, Lot XX, North District, Taichung City):Facility equipment5.Transaction unit amount (e.g.XX square meters, equivalent to XX ping), unit price, and total transaction price: Transaction volume:15 lots Average unit price:NT$ 83,140,773. Total transaction price:NT$ 1,247,111,600.Show more from the filing
1.Name and nature of the underlying asset (e.g., land located at Sublot XX, Lot XX, North District, Taichung City):Facility equipment 2.Date of occurrence of the event:2025/06/04~2026/06/03 3.Date of the board of directors resolution:NA 4.Other approval date: Approved by the Chairman on June 3, 2026 5.Transaction unit amount (e.g.XX square meters, equivalent to XX ping), unit price, and total transaction price: Transaction volume:15 lots Average unit price:NT$ 83,140,773. Total transaction price:NT$ 1,247,111,600. 6.Trading counterparty and its relationship with the Company (if the trading counterparty is a natural person and furthermore is not a related party of the Company, the name of the trading counterparty is not required to be disclosed): Shihlin Electric&Engineering Corp. HSINCHU BRANCH ; No relationship with the company
— TWSE eMOPS material announcement (paragraph 20) · View announcement ↗