Desc:As the temperature continues to drop, the major cities in the north also usher in the heating season. Industrial grade sodium hexametaphosphate manufacturers know that in recent years, Beijing-Tianjin-Hebei has been dismantling and integrating scattered small-tonnage coal-fired boilers in batches year by year, and transforming coal-fired boilers to "coal-to-gas" transformation, which will be far away from the waste heat of power plants in urban areas. The heat source plant introduced into the urban area is used for heating.
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