OREANDA-NEWS. January 11, 2008. In 2007, throughput of Port Vysotski LLC grew by 5.5%, year-on-year, to 4.309.7 million tonnes, the port’s press center reports. In December 2007, stevedoring  company Port Vysotski handled 401,000 tonnes of Russian thermal coal. ROSA Holding LLC was set up in November 2004, as a management structure integrating different business assets: coal production, ports and petroleum chemistry. In Kemerovo region ROSA Holding manages the assets of coal company ROSA Kuzbass. In the North-West region ROSA Holding is represented by ROSA St. Petersburg LLC operating the ports of Vyborg and Vysotsk. Besides, ROSA Holding holds the assets of Nelidovo plastics plant OJSC in Tver region.