If you have any questions or require assistance, please feel free to reach out to us:

• Email: [fang117325673@outlook.com]
• Operating Entities:
• Wuhu Yitas Stationery Co., Ltd. (Room 1105, Baizhuang Times Golden Tower, Yijiang District, Wuhu, Anhui, China)
• BLUE STAR TRADING LIMITED (RM C, 6/F, WORLD TRUST TOWER 50 STANLEY STREET CENTRAL HK)