Company profile · Green energy
Taiwan Steel Union
台灣鋼聯股份有限公司 · 6581
What it does
Drafted and translated from cited sources, with links to the passages they are based on for your verification. Care is taken to translate its original meaning from Mandarin as closely as possible.
Taiwan Steel Union recycles hazardous industrial waste such as electric arc furnace dust into crude zinc oxide and other zinc products.[1]
The company processes zinc-containing waste, incinerator fly ash, and contaminated soil using high-temperature rotary kiln smelting technology.[2]
It also produces rotary kiln slag that is processed into cement raw materials, concrete aggregates, and other stable recycled materials.[2]
Monthly revenue
| Latest month | Revenue | Year on year | Month on month |
|---|---|---|---|
| 2026-10 | NT$93m | -60.6% | -36.3% |
2024-11 to 2026-10, monthly revenue.
Foreign investors
| Last 20 trading days | Net |
|---|---|
| 2026-10-12 to 2026-11-10 | +NT$5m |
Net buying (green) and selling (red) by foreign investors, NT$ at each day's close. All companies.
Facts
| Full English name | TAIWAN STEEL UNION CO., LTD |
|---|---|
| Chinese name | 台灣鋼聯股份有限公司 |
| Stock code | 6581 (TWSE) |
| Industry | Green energy |
| Founded | 24 May 1995 |
| Listed | 30 Jan 2018 |
| Paid-in capital | NT$1.1bn |
| Chairman | 林才翔 |
| President | 謝宗霖 |
| Headquarters | No.36, Siangong N. 1st Rd., Shengang Township Changhua County 50953, Taiwan |
| Website | https://www.tsutw.com.tw/ |
| Official business description | 廢棄物清除再利用 · 銷售氧化鋅 |
Facts from MOPS company basic information, retrieved 03 Nov 2026. The official business description is the company's own entry and can be out of date.
Sources
- Annual report 2025 (English), business scope · annual_report · retrieved 04 Nov 2026
- 公司簡介 – 台灣鋼聯 · website · retrieved 04 Nov 2026
Using it at work? Join the team-plan waiting list