SCIAN221311National Industry
Water collection, treatment and supply carried out by the private sector
Economic units of the private sector mainly engaged in the collection, purification and supply of water, and the collection and treatment of wastewater.…
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SCIAN221312National Industry
Water collection, treatment and supply carried out by the public sector
Public sector economic units primarily engaged in the collection, purification and supply of water, and the collection and treatment of wastewater.…
/scian/221312-water-collection-treatment-and-supply-carried-out-by-the-public-sectorView detail