Kinsus Interconnect (3189.TW, TWSE) is a Taiwan, China company in the PCB & CCL segment of the AI compute value chain. As of October 04, 2026, its market cap is $17.4 billion ($17.4B), ranking #108 of 244 companies overall and #12 of 27 in the PCB & CCL segment (3.0% of the segment, 0.07% of the chain). Over the past year the stock gained 872.2% (52-week range 109.00 – 1,050.00 TWD).
| Company | Kinsus Interconnect（景硕科技） |
|---|---|
| Ticker | 3189.TW · TWSE |
| Segment | PCB & CCL |
| Headquarters | Taiwan, China |
| Market cap | $17.4B（$17.4 billion） |
| Close | 1,050.00 TWD (October 04, 2026) |
| Today | +3.96% |
| 30 days | +23.67% |
| 1 year | +872.22% |
| 52-wk high / low | 1,050.00 / 109.00 TWD |
| Share of segment | 3.0% (PCB & CCL: 27 companies) |
| Share of chain | 0.07% (244 companies combined) |
| Segment leader | Unimicron Technology ($67.2B) |
| Revenue (TTM) | $1.4 billion |
|---|---|
| Net income (TTM) | $91.8 million |
| Employees | 3,801 |
| P/E ratio (TTM) | 176.9 |
| P/B ratio | 10.44 |
| Gross margin | 22.3% |
| Net margin | 6.3% |
| Dividend yield | 0.17% |
| Basis | TTM (source: StockAnalysis, 2026-10-05 07:49) |
| # | Company | Market | Market cap |
|---|---|---|---|
| 1 | Unimicron Technology 3037.TW | TW | $67.2B |
| 2 | Elite Material 2383.TW | TW | $58.3B |
| 3 | Shengyi Technology 600183 | SH | $47.0B |
| 4 | Suzhou Dongshan Precision 002384 | SZ | $45.7B |
| 5 | Ibiden 4062.T | JP | $43.5B |
| 6 | Shennan Circuits 002916 | SZ | $37.8B |
| 7 | WUS Printed Circuit 002463 | SZ | $33.2B |
| 8 | Victory Giant Technology 300476 | SZ | $30.8B |
| 9 | Nan Ya PCB 8046.TW | TW | $29.6B |
| 12 | Kinsus Interconnect 3189.TW | TW | $17.4B |
| 10 | Zhen Ding Technology 002938 | SZ | $27.5B |