Office supplies, printing equipment, computers, software and auxiliary equipment, craft gifts, packaging materials, daily necessities, rubber products, wholesale and retail of building materials, freight transportation agency, exhibition and display services, business information consulting, design and construction of building decoration and construction projects, product packaging design, engaged in technology development, technical services, technical consulting, technology transfer in the field of printing technology, computer graphic design and production, design and production of various advertisements, conference services, real estate consulting, metal product processing (limited to branch office operations).