(a) the registration address of jiangsu jisui-sik, located at 369 shinhua avenue, king lake county, is the administrative approval authority of king lake county, and the legal person is represented by sun snowqin. The scope of the operation is to include the on-line monitoring system for flue gases, the oxygen oxygen analyser, the non-sourced nucleometer, the ultrasonic table, the ultrasonic heat table, the mine-insulation and subsonic ultrasonic flowometer, the channel flow meter, the electromagnetic flow meter, the throque system, the water-resilient instrument, the nb-t-t-wirlometer instrument, the radar positionometer, pressure calibration gauge, the pressure transformer, the differential transformer, the thermoelectrical resistance, the hypersynthesis, ther, the thermostat, the hypersynthetic machine, the technology machine, and the technology equipment; (projects subject to legal approval may not operate without the approval of the relevant department)