9 Laboratory apparatus and instruments namely, Gas chromatography apparatus for laboratory use, Laboratory centrifuges; laboratory experimental machines and apparatus for processing, measuring and injecting of liquids, namely, mass and volume flowmeters for petroleum and liquid chemicals, control valves for regulating the flow of petroleum and liquid chemicals, controlled volume pumps for pumping and transferring petroleum and liquid chemicals, and electronic valves for controlling petroleum and liquid chemicals; automatic control machines and instruments for injection of chemical agent, namely, mass and volume flowmeters for petroleum and liquid chemicals, control valves for regulating the flow of petroleum and liquid chemicals, controlled volume pumps for pumping and transferring petroleum and liquid chemicals, and electronic valves for controlling petroleum and liquid chemicals; automatic adjusting machines and instruments for adjusting and regulating used to control pressure and liquid flow, namely, mass and volume flowmeters for petroleum and liquid chemicals, control valves for regulating the flow of petroleum and liquid chemicals, controlled volume pumps for pumping and transferring petroleum and liquid chemicals, and electronic valves for controlling petroleum and liquid chemicals; regulating machines and instruments for adjusting and regulating used to control pressure and liquid flow, namely, control valves for regulating the flow of gases and liquids; automatic temperature control machines and instruments, namely, temperature controllers for injection of chemical agent; standard-unit measuring machines and apparatus; derived-unit measuring machines and apparatus; flowmeters; flow measurement apparatus, namely, flow meters; mass flowmeters; temperature measuring device, namely, measuring apparatus for temperature and humidity levels in gases and solid substances; sensors for determining temperature; temperature indicators; speed indicators; speed measuring apparatus, namely, laser speed detectors and radiowave speed detectors; sensors for measuring the speed, namely, sensors for determining velocity; pressure gauges; pressure measuring apparatus; calorimeters; viscosimeters; concentration meters; gravimeters; densimeters; solenoid valve positioners and electro-pneumatic valve positioners for use with electronic valves for controlling gas or fluids; Automatic liquid-flow control machines and instruments, namely, mass flow controllers for fluid plants; power distribution and control machines and apparatus, namely, electric converters, power inverters, power line conditioners; electric control devices for heating management; electric wires and cables; remote control telemetering machines and instruments; radio communication machines and apparatus, namely, single-channel radio communication machines and apparatus for fixed stations; radio application machines and apparatus, namely, pressure transmitters, wireless temperature transmitters, wireless gas detectors for detecting the presence of gas, wireless adapters for computers, wireless media converter in the nature of analog to digital converter (ADCs), wireless management station in the nature of computers for network management; parts and accessories for telecommunication machines and apparatus, namely, telecommunication exchangers, telecommunication cables, and telecommunication switches; radio transmitters and receivers; computer hardware and computer peripherals; electronic circuits, excluding those recorded with computer programs; computer programs for use in database management, word processing and encryption of the system of supporting the productivity growth in the field of manufacturing and industrial automation; computer software for use in the field of flow or temperature measurement, namely, computer software for monitoring and calibrating flowmeters or temperature, computer software for flow or temperature measurement, computer operating software for use in connection with fluid flowmeters or temperature, computer software for database management for use in the field of flow or temperature measurement; computer software for use in the field of flow or temperature measurement, namely, computer software for monitoring and calibrating flowmeters or temperature, computer software for flow measurement or temperature, computer operating software for use in connection with fluid flowmeters or temperature, computer software for database management for use in the field of flow or temperature measurement; computer servers; computer software for controlling and managing access to servers; Downloadable computer software for use in the field of flow measurement, namely, computer software for monitoring and calibrating flowmeters, computer software for flow measurement, computer operating software for use in connection with fluid flowmeters, computer software for database management for use in the field of flow measurement; downloadable electronic publications in the nature of instruction manuals, catalogues in the field of measuring machines, monitoring machine, recording machines, analyzing machines, computers, or computer software