Since China lifted travel restrictions and quarantine requirements in December 2022, the demand for masks and the sales volume and unit price of masks substantially decreased.

filing / Jan 30, 2026 / receipt

China lifted its travel restrictions and quarantine requirements in December 2022. The extent of the impact of COVID-19 on the Company’s future financial results will be dependent on future developments, such as the length and severity of any resurgence, future government actions in response to COVID-19 on the global economy and capital markets, among many other factors, all of which remain highly uncertain and unpre

filing / Jan 30, 2026 / receipt

Office space & manufacturing facility Hangzhou Shanyou No.138, Building 1 - 3, Louta Town, Xiaoshan District, Hangzhou 97,003 Manufacturing facility Hangzhou Shanyou No.138, Building 5, Louta Town, Xiaoshan District, Hangzhou 103,780 Manufacturing facility Hangzhou Shanyou No.138, Building 6, Louta Town, Xiaoshan District, Hangzhou 147,266 Warehouse (1) Hangzhou Shanyou No.138, Building 5,

filing / Jan 30, 2026 / receipt

Services Qualification License according to the law and have the appropriate office space and technical conditions for data backup and

filing / Jan 30, 2026 / receipt