Baltic Plant OJSC transferred to the customer the heat exchange unit intended for use at Tianvan NPS in China. In 2002-2003, the plant supplies six analogous units to the Chinese NPS, FIS reports. Heat exchangers are part of the auxiliary equipment of an NPS used for heat transfer from contour to contour. The service life of the manufactured heat exchangers is about 40 years. Currently, portfolio of machine building orders of the Baltic Plant totals RUR4-5 billion.