Runze Technology (300442, SZSE) is a China company in the Data Centers & Cloud segment of the AI compute value chain — Chinese data-center (IDC) operator with AI capacity build-out. As of October 04, 2026, its market cap is $15.6 billion ($15.6B), ranking #118 of 244 companies overall and #8 of 19 in the Data Centers & Cloud segment (1.9% of the segment, 0.06% of the chain). Over the past year the stock gained 22.9% (52-week range 44.78 – 102.72 CNY).
| Company | Runze Technology（润泽科技） |
|---|---|
| Ticker | 300442 · SZSE |
| Segment | Data Centers & Cloud |
| Headquarters | China |
| Market cap | $15.6B（$15.6 billion） |
| Close | 64.02 CNY (October 04, 2026) |
| Today | -2.65% |
| 30 days | -7.89% |
| 1 year | +22.95% |
| 52-wk high / low | 102.72 / 44.78 CNY |
| Share of segment | 1.9% (Data Centers & Cloud: 19 companies) |
| Share of chain | 0.06% (244 companies combined) |
| Segment leader | Oracle ($431.4B) |
| Net income (TTM) | $799.9 million |
|---|---|
| P/E ratio (TTM) | 19.6 |
| P/B ratio | 7.62 |
| Basis | PE/PB 腾讯行情；净利润=总市值÷PE 推算（TTM） (source: tencent, 2026-10-05 08:05) |
| # | Company | Market | Market cap |
|---|---|---|---|
| 1 | Oracle ORCL | US | $431.4B |
| 2 | Equinix EQIX | US | $101.2B |
| 3 | Digital Realty Trust DLR | US | $66.2B |
| 4 | Nebius Group NBIS | US | $66.0B |
| 5 | CoreWeave CRWV | US | $49.4B |
| 6 | Iron Mountain IRM | US | $33.8B |
| 7 | IREN Limited IREN | US | $16.5B |
| 8 | Runze Technology 300442 | SZ | $15.6B |
| 9 | Applied Digital APLD | US | $7.6B |
| 10 | GDS Holdings GDS | US | $5.5B |