water treatment plants; sewage treatment plants; municipal and industrial waste incineration plants; radioactive treatment plants; nuclear reactors; circulating fluidized bed boilers, fluidized bed furnace boilers; air pollution control equipment for industrial use; industrial dust collectors; flue gas treatment plants; refrigeration and cryogenic equipment, namely, refrigerators, sterling refrigerators, refrigerator for linear motor cars and compact refrigerators; chemical reactor pressure vessels; helium refrigerators; autoclaves; annealing furnaces; fluidized drying/crushing incineration plants; heater and gasifier for flexicoking units; electric lighting tower fixtures for use in stadiums and ballparks; pressure vessels, namely, chemical tanks and towers for industrial use; and parts for the aforesaid goods