Advertising and marketing; Advertising services; Import-export agency services; On-line promotion of computer networks and websites; Product demonstration; Promoting the goods and services of others; Providing business information via a website; Provision of an online marketplace for buyers and sellers of goods and services; Provision of business information via global computer networks

Antennas; Diodes; Oscillators; Transformers; Connections, electric; Electric capacitors; Electric resistors; Electric sensors; Electrical fuses; Electronic inductors; Integrated circuits; Light emitting diodes (LEDs); Relays, electric; Switches, electric; Thyristors; Transistors