| Years |
Milestone |
| 1989/07 |
Established Desiccant Technology Corporation . The capital amount set in NT$12 million. |
| 1989/10 |
Signed exclusive sales agreement with Seibu Giken. |
| 1990/12 |
Capital increase out of earnings transferred NT$14 million ,bringing the total capital amount to NT$26 million. Same year october , set up first branch offices in Taichung. |
| 1996/01 |
Established the first VOC abatement system for TSMC , and became TSMC official supplier. |
| 1997/11 |
Set up branch offices in Tainan and Hsinchu. In the same year, passed the ISO 14001 environmental management certification. |
| 2000/01 |
The first expansion of Long Tan factory was completed and opened |
| 2001/01 |
Invested in Shanghai Pudong to establish "Hongmao International Trade (Shanghai) Co., Ltd." |
| 2002/10 |
Got semiconductor industry SEMI-S2 certification. In the same year, merged with "ATOP Technology Co., Ltd." and issued new shares, bringing the total capital amount to NT$82 million. |
| 2003/01 |
The first regenerative oxidizer (RTO system) was produce. |
| 2003/02 |
Capital increase out of earnings transferred NT$12 million , capital reserves transferred NT$26 million ,bringing the total capital amount to NT$120 million. In the same year, "Shanghai Huamao Environmental Protection and Energy Saving Equipment Co., Ltd." was established in Songjiang, Shanghai. |
| 2005/05 |
Capital increase out of earnings transferred NT$12 million ,cash capital increased NT$18 million ,bringing the total capital amount to NT$150 million. |
| 2006/07 |
Passed OHSAS 18001:2007 occupational safety and health management system certification. |
| 2011/09 |
Capital increase out of earnings transferred NT$7.5 million ,bringing the total capital amount to NT$157.5 million. |
| 2011/12 |
Passed ISO 9001 quality system certification. |
| 2012/07 |
Capital increase out of earnings transferred NT$6.3 million ,bringing the total capital amount to NT$163.8 million. |
| 2012/09 |
Started the public offering of shares. |
| 2013/06 |
The new factory of the Shanghai subsidiary was completed and opened.
|
| 2013/10 |
Stopped the public offering of shares. |
| 2017/07 |
Capital increase out of earnings transferred NT$4.2 million ,bringing the total capital amount to NT$168 million. |
| 2018/07 |
The first double-rotor high-efficiency oxidizer (2Rotor+TO system) was produced. |
| 2019/06 |
Capital increase out of earnings transferred NT$50.4 million ,bringing the total capital amount to NT$218.4 million. |
| 2019/07 |
Cash capital increased NT$49.6 million ,bringing the total capital amount to NT$268 million. |
| 2019/10 |
Started the public offering of shares. |
|
2020/01
|
The company's stock is listed and traded on the emerging stock market. |
|
2020/12
|
Passed ISO 45001 quality system certification. |
| 2021/06 |
The expansion of Longtan factory was completed. |
| 2022/03 |
Cash capital increased NT$12 million ,bringing the total capital amount to NT$280 million. |
| 2022/07 |
Capital increase out of earnings transferred NT$28 million ,bringing the total capital amount to NT$308 million. |
| 2023/11 |
Before listing, the public underwriting was conducted for a cash capital increase of NT$40 million, and the total capital reached NT$348 million. |
| 2023/11 |
11/21 - The Company officially be listed on the stock exchange. |
