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.