CNBF

Ores of metal; iron ores; limonite; common metals, unwrought or semi-wrought; metals in powder form; pipes of metal; building materials of metal; railway material of metal; signboards of metal; iron wire.

Advertising; demonstration of goods; providing business information; commercial administration of the licensing of the goods and services of others; import-export agency services; marketing; provision of an online marketplace for buyers and sellers of goods and services; auctioneering; administrative processing of purchase orders; organization of trade fairs.

Vehicle maintenance; upholstery repair; mining extraction; quarrying services; drilling of wells; construction; providing construction information; machinery installation, maintenance and repair; rustproofing; heating equipment installation and repair.

Abrasion; laminating; grinding; providing information relating to material treatment; metal treating; planing of materials; sawing of materials; metal casting; stone treating; treatment and processing of ores and ore concentrates.