Since its establishment, the company has adhered to the development path of independent innovation, and gradually increased the research and development of independent intellectual property technology. Make the enterprise stronger and bigger.
| Date | Important Events |
| March 29, 2005 | Registration and establishment of XFIPER Safety Protective Material Co., Ltd. |
| March 16, 2007 | The first aramid paper is produced. |
| September 22, 2007 | The first bundle of aramid 1313 fibers was produced. |
| March 2009 | Obtained the first “UL” certificate. |
| November 29, 2010 | Won the “Second Prize of National Science and Technology Progress”. |
| December 2010 | ISO 9001/ISO 14001 certified. |
| May 22, 2012 | Changed its name to St. Ou Aramid (Jiangsu) Co., Ltd. |
| August 2014 | Obtained the “high-tech enterprise” certificate. |
| October 2015 | Huaian production base was completed and put into operation. |
| March 29, 2016 | Renamed as Chaomeisi New Materials Co., Ltd. |
| March 2017 | Certified to AS 9100D. |
| July 2018 | Aramid paper (honeycomb paper) for aviation started mass production. |
| December 2020 | Passed IATF16949 system certification. |
| May 2021 | Passed the intellectual property management system certification. |