Shenzhen City, Perrit Tight Solids Ltd.

General operating projects are: the purchase and sale of fast-fixed items and the development of technology (excluding recycling operations for renewable resources); domestic trade (except for projects for which registration is required by laws, administrative regulations, decisions of the State Council); import and export of goods and technologies (except for projects prohibited by laws, administrative regulations; projects restricted by laws and administrative regulations are subject to authorization before operating). Sale of fast fixes; sale of metal wires and their products; sale of metal tools; wholesale distribution of hardware products; development of hardware products; sale of mechanical parts, parts and components. (In addition to projects subject to legal authorization, the operation is carried out on an autonomous basis under a business licence); the sale of plastics; and the sale of rubber products. (In addition to projects subject to legal authorization, activities are carried out on an autonomous basis in accordance with the law and in accordance with the operating licence, the licensed projects are: manufacture of fast-fixed items; manufacture of metal wire and its products; manufacture of metal tools; manufacture of hardware products; and processing of mechanical parts, parts and components.