|
End-of-day quote
Other stock markets
|
5-day change | 1st Jan Change | ||
| 157.50 TWD | -9.74% |
|
-20.25% | +43.84% |
| 05-13 | E&R Engineering Corporation Reports Earnings Results for the First Quarter Ended March 31, 2026 | CI |
| 04-30 | E&R Engineering Showcases Advanced Laser and Plasma Solutions At SEMICON SEA 2026 | CI |
Business description: E&R Engineering Corporation

Sales by Activity: E&R Engineering Corporation
| Fiscal Period: December | 2021 (TWD) | 2022 (TWD) | 2023 (TWD) | 2024 (TWD) | 2025 (TWD) |
|---|---|---|---|---|---|
Automated Machinery | 2.12B | 2.83B | 1.21B | 1.4B | 1.47B |
Semiconductor Materials | 671M | 614M | 430M | 402M | 464M |
Flexible Circuit Boards | 98.8M | 69.26M | 49.68M | 40.92M | 44.14M |
Adjustment and Elimination | -346M | -297M | -144M | -195M | -171M |
Other Department | 4.24M | 3.91M | 2.11M | - | - |
Geographical breakdown of sales: E&R Engineering Corporation
| Fiscal Period: December | 2021 (TWD) | 2022 (TWD) | 2023 (TWD) | 2024 (TWD) | 2025 (TWD) |
|---|---|---|---|---|---|
Taiwan | 644M | 1.07B | 358M | 638M | 607M |
America | 138M | 281M | 288M | 225M | 421M |
Hong Kong and Mainland China | 1.13B | 929M | 331M | 425M | 401M |
Southeast Asia | 491M | 904M | 509M | 288M | 354M |
Other Countries | 81.95M | 27.48M | 18.46M | 55.77M | 16.96M |
Europe | 58.47M | 10.47M | 45.82M | 13.89M | 8.78M |
Executive Committee: E&R Engineering Corporation
| Manager | Title | Age | Since |
|---|---|---|---|
Kuang Ming Chang
CEO | Chief Executive Officer | - | - |
Jen Te Huang
CTO | Chief Tech/Sci/R&D Officer | - | 2004-12-31 |
Kun Shan Chen
CEO | Chief Executive Officer | - | 2007-11-30 |
Jui Lung Tsao
DFI | Director of Finance/CFO | - | - |
Chia Hui Lu
AUD | Comptroller/Controller/Auditor | - | - |
Composition of the Board of Directors: E&R Engineering Corporation
| Director | Title | Age | Since |
|---|---|---|---|
Ming Ching Wang
CHM | Chairman | - | 1994-10-23 |
Kuang Ming Chang
BRD | Director/Board Member | - | 1998-07-31 |
Kun Shan Chen
BRD | Director/Board Member | - | 1994-10-23 |
Ching Chin Huang
BRD | Director/Board Member | - | 2013-11-28 |
Jung Hsien Hou
BRD | Director/Board Member | - | - |
Chih Fu Lu
BRD | Director/Board Member | - | 2017-06-19 |
| Director/Board Member | - | - | |
Kuang Shu Hsueh
BRD | Director/Board Member | - | 2020-06-17 |
Kun Yung Kao
BRD | Director/Board Member | - | 2020-06-17 |
Company details: E&R Engineering Corporation

Semiconductor Machinery Manufacturing
| Change | 5-day change | 1-year change | 3-year change | Capi.($) | ||
|---|---|---|---|---|---|---|
| -9.74% | -20.25% | +89.30% | +151.20% | 567M | ||
| -6.74% | -19.79% | +135.81% | +193.09% | 378B | ||
| -1.20% | -5.13% | +105.56% | +245.52% | 76.66B | ||
| -6.01% | -11.74% | +168.12% | +287.04% | 54.2B | ||
| -4.76% | -19.59% | +62.56% | +66.38% | 42.11B | ||
| -6.52% | -23.22% | +18.66% | +95.69% | 36.38B | ||
| -1.29% | -8.32% | +299.97% | +382.78% | 30.36B | ||
| -4.71% | -20.02% | +15.96% | -26.55% | 26.9B | ||
| -3.24% | -14.82% | +126.47% | +177.12% | 20.44B | ||
| +4.15% | -1.78% | +226.97% | +326.75% | 18.81B | ||
| Average | -3.97% | -9.30% | +124.94% | +189.90% | 68.47B | |
| Weighted average by Cap. | -5.12% | -4.70% | +129.01% | +196.37% |
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