The registration address of jiang su-ohua environmental science and technology ltd. Is located in seven of the union centre for thought-building, zhuong road 101, located in the changzhou economic development zone, with the registration authority being the management committee for the economic development area of jiang su-sun county, with the participation of legal persons, and includes general projects: eco-environmental monitoring and instrument manufacturing; manufacture of special instrument instruments for environmental monitoring; manufacture of instruments for environmental emergency detection; production of instrumentation for monitoring and testing of pollutants in water quality; manufacture of instrumentation for monitoring and detection of air pollution; manufacture of instrumentation for environmental emergency equipment; manufacture of instrumentation for laboratory analysis; manufacture of smart instrument for environmental protection; manufacture of optical instrumentation; manufacture of special equipment for water resources; development of smart water system; development of software development; development of machinery equipment; sale of technical services, technical advice, technical exchange, technology transfer and technical promotion; production of engineering and technological development; sale of special instrument for monitoring of environmental pollution; development of satellite equipment for the sale of dangerous substances; production of satellite instrument for monitoring and environmental protection against pollution; and development of equipment for the sale of equipment for the sale of a