Group 1 - A new individual business named Yuhuan Hardware Business Department has been established in Zixi County, with Zhang Han as the legal representative [1] - The registered capital of the business is 30,000 RMB [1] - The business scope includes wholesale and manufacturing of hardware products, furniture manufacturing, leasing and research of mechanical equipment, installation services for general mechanical equipment, manufacturing of daily chemical products, domestic trade agency, and sales agency (excluding projects that require approval) [1]