Pollutant Discharge Permit Certificate No.: 915001096939208613001U
Registered Address: No. 101, Jiayun Avenue, Caijiagang Subdistrict, Beibei District, Chongqing
Industry Category: Machinery Parts Processing, Metal Surface Treatment and Heat Treatment Processing
Production and Operation Site Address: No. 101, Jiayun Avenue, Caijiagang Subdistrict, Beibei District, Chongqing
Unified Social Credit Code: 915001096939208613
Legal Representative (Principal Responsible Person): Li Xingming
Technical Responsible Person: Liu Shasha
Landline: 023-68342656
Validity Period: From July 20, 2023 to July 19, 2028
Issuing Authority: Chongqing Beibei District Bureau of Ecology and Environment
Primary Pollutant Categories: Waste Gas, Wastewater
Major Air Pollutants: Volatile Organic Compounds (VOCs), Particulate Matter (PM), Hydrogen Chloride (HCl), Nitrogen Oxides (NOx), Sulfur Dioxide (SO₂), Oil Mist, Total Non-Methane Hydrocarbons (TNHC)
Air Pollutant Emission Patterns: Organised, Unorganised
Air Pollutant Emission Standards: Comprehensive Emission Standard for Air Pollutants DB 50/418-2016, Comprehensive Emission Standard for Air Pollutants DB 50/418-2016, Control Standard for Unorganised Emissions of Volatile Organic Compounds GB 37822-2019
Primary wastewater pollutants: Chemical oxygen demand (COD), ammonia nitrogen (NH₃-N), pH, suspended solids (SS), petroleum hydrocarbons, phosphates, animal/vegetable oils, five-day biochemical oxygen demand (BOD₅), anionic surfactants, flow rate, cyanides
Wastewater pollutant discharge patterns: Intermittent discharge with stable flow rates during discharge periods
Wastewater pollutant discharge standards:
Types of Hazardous Waste: Oil-contaminated sludge (900-210-08), Oil-contaminated grinding wheel dust (900-213-08), Waste oil (900-200-08), Waste oil drums (900-249-08), Oil-contaminated metal shavings (900-200-08)
Emissions Trading Information: /