TDK Xiamen Co., Ltd.
Environmental Information Opening
1. Basic Information
| Organization Name | TDK Xiamen Co., Ltd. | ||
|---|---|---|---|
| Organization code | 91350200612023000E | ||
| Legal representative | Bing Liu | ||
| Address | Xiamen Plant: 321~339 of Tongji South Road, Jimei District, Xiamen | ||
| Jimei Plant: No. 1~21, Lian Sheng Road, northern industrial zone, Jimei, Xiamen | |||
| Tel | 0592-6150333 | ||
| Products and scale | Xiamen Plant | Capacitor(pcs/year) | 3.9x109 |
| Ceramic Power(T/year) | 1.212x103 | ||
| Sensor for home appliances(pcs/year) | 1.44x107 | ||
| Oil Sensor (pcs/year) | 1.392x107 | ||
| Automotive Sensor (pcs/year) | 5.184x106 | ||
| Buzzer ( pcs/year) | 1.53x108 | ||
| Atomizer( pcs/year) | 3.6x105 | ||
| Mega Cap Capacitor(pcs/year) | 5x107 | ||
| Jimei Plant | Inductor (pcs/year) | 6.06x108 | |
| LCV Inductor(pcs/year) | 1.2x107 | ||
| UHV Capacitor(pcs/year) | 1.08x106 | ||
| Ferrite Powder(T/year) | 6.8x103 | ||
| Ferrite Core( 10K set/year) | 2.8x104 | ||
| Transformer( pcs/year) | 1.5x108 | ||
2. Pollutant Discharge Information
| No. | Plant | Pollutant discharge License number |
|---|---|---|
| 1 | Xiamen Plant | 91350200612023000E001V |
| 2 | Jimei Plant | 91350200612023000E002R |
3. Construction and Operation of Pollution Prevention and Control Facilities
| Type of Pollution | Plant | Facility Name | Processing Method& | Design Ability& | Investment (10KRMB) | beginning Time | Outlet Name/NO. | Status |
|---|---|---|---|---|---|---|---|---|
| waste water | Xiamen Plant | Production wastewater processing facility of Xiamen Plant | Coagulant and Sedimentation | 70m³/d | 431 | 2014.01 | WS-111093 | Normal |
| Sanitary wastewater processing facility of Xiamen Plant | Hydrolytic acidification Contact oxidation | 1,400m³/d | 291 | 2013.11 | Normal | |||
| Jimei Plant | Production wastewater processing facility of Jimei Plant | Coagulant and Sedimentation | 150m³/d | 187 | 2001.02 | WS-111779 | Normal | |
| Sanitary wastewater processing facility of Jimei Plant | Rotating Biological Contactor | 900m³/d | 295 | 2015.09 | WS-111780 | Normal | ||
| waste gas | Xiamen Plant | Organic waste gas prpcessing facility (X-A) | Adsorption Desorption catalytic combustion | 60,000m³/h | 206 | 1998.01 | FQ-111138 | Normal |
| Organic waste gas prpcessing facility (X-H) | Adsorption Desorption catalytic combustion | 20,000m³/h | 63 | 2014.11 | FQ-111139 | Normal | ||
| Jimei Plant | Organic waste gas prpcessing facility (J-A) | Adsorption Desorption catalytic combustion | 90,000m³/h | 247 | 2003.08 | FQ-111043 | Normal | |
| Organic waste gas prpcessing facility (J-P) | Adsorption Desorption catalytic combustion | 40,000m³/h | 120 | 2015.1 | FQ-111044 | Normal | ||
| Dust collector | Bag type dust collector | 9600m³/h | 500 | 1998.1 | - | Normal |
4. Environment Impact Assessment and other Environment Protection Administrative License
| No. | Environment Impact Assessment Reply NO. | Reply Date | Environment Impact Assessment Acceptance NO. | Acceptance Dete |
|---|---|---|---|---|
| 1 | Xiamen Env., Jimei Rep.NO.[2012]091 | 2012.06.29 | Xiamen Env., Jimei Acc.NO.[2013]91 | 2013.12.11 |
| 2 | Xiamen Env., Jimei Rep.NO.[2013]168 | 2013.12.27 | Xiamen Env., Jimei Acc.NO.[2015]148 | 2015.05.05 |
| 3 | Xiamen Env., Jimei Rep.NO.[2014]241 | 2014.06.16 | Xiamen Env., Jimei Acc.NO.[2015]20 | 2015.08.13 |
| 4 | Xiamen Env., Jimei Rep.NO.[2015]152 | 2015.05.15 | Xiamen Env., Jimei Acc.NO.[2015]312 | 2015.10.20 |
| 5 | Xiamen Env., Jimei Rep.NO.[2016]081 | 2016.06.13 | Xiamen Env., Jimei Acc.NO.[2016]166 | 2016.10.31 |
| 6 | Xiamen(Jimei) EIA[2016]120 | 2016.09.23 | Independent acceptance | 2018.03.21 |
| 7 | Xiamen Env.,(Jimei)Aud.NO.[2017]019 | 2017.04.18 | Independent acceptance | 2018.05.28 |
| 8 | Xiamen(Jimei) EIA[2017]168 | 2017.12.04 | Independent acceptance | 2018.05.17 |
| 9 | Xiamen(Jimei) EIA[2018]090 | 2018.07.23 | Independent acceptance | 2018.12.13 |
| 10 | Xiamen(Jimei) EIA[2018]175 | 2018.11.28 | Independent acceptance | 2020.8.12 |
| 11 | Xiamen(Jimei) EIA[2020]076 | 2020.06.24 | Independent acceptance | 2021.10.26 |
| 12 | Xiamen(Jimei) EIA[2022]017 | 2022.3.15 | Independent acceptance | 2023.10.28 |
5. Emergency Plan for Emergency Environmental Events
| No. | Plant | Emergency Plan NO. | Recoed Date |
|---|---|---|---|
| 1 | Xiamen Plant | 350-211-2022-024-L | 2022.09.05 |
| 2 | Jimei Plant | 350-211-2022-027-L | 2022.10.14 |
6. Hazardous Waste Information
Hazardous Waste Production and Disposal Information
| No. | Name of hazardous waste | Hazardous waste No | Hazardous waste characteristics | Estimated annual production (ton) | Disposition | Disposal destination |
|---|---|---|---|---|---|---|
| 1 | Medical waste | HW01（900-041-01） | infectious | 0.004 | Entrust a qualified company for disposal | Fujian,Xingye Dongjiang Xiamen,Huihong |
| 2 | Waste organic solvent and waste containing organic solvent | HW06（900-404-06） | toxic, flammable | 60 | Entrust a qualified company for disposal | Fujian,Xingye Dongjiang Xiamen,Huihong |
| 3 | Waste mineral oil and waste containing mineral oil | HW08（900-249-08） | flammable | 10 | Entrust a qualified company for disposal | Fujian,Xingye Dongjiang Xiamen,Huihong |
| 4 | Emulsion | HW08（900-006-09） | toxic | 1 | Entrust a qualified company for disposal | Fujian,Xingye Dongjiang Xiamen,Huihong |
| 5 | Organic resin waste | HW13（900-014-13） | toxic | 80 | Entrust a qualified company for disposal | Fujian,Xingye Dongjiang Xiamen,Huihong |
| 6 | Zinc containing waste | HW23（900-021-23） | toxic | 100 | Entrust a qualified company for disposal | Fujian,Xingye Dongjiang Xiamen,Huihong |
| 7 | Asbestos waste | HW36（900-032-36） | toxic | 2 | Entrust a qualified company for disposal | Fujian,Xingye Dongjiang Xiamen,Huihong |
| 8 | Barium containing waste | HW47（261-088-47） | toxic | 40 | Entrust a qualified company for disposal | Fujian,Xingye Dongjiang Xiamen,Huihong |
| 9 | Other waste(Waste activated carbon) | HW49（900-041-49） | toxic, flammable | 2 | Entrust a qualified company for disposal | Fujian,Xingye Dongjiang Xiamen,Huihong |
| 10 | Other waste(Waste wipes, containers) | HW49（900-047-49） | toxic, corrosive | 40 | Entrust a qualified company for disposal | Fujian,Xingye Dongjiang Xiamen,Huihong |
| 11 | Other waste(Line monitoring of waste liquid) | HW49（900-047-49） | toxic, corrosive | 2 | Entrust a qualified company for disposal | Fujian,Xingye Dongjiang Xiamen,Huihong |
7. Environmental pollutant monitoring information
| Wastewater (mg/L) (Discharge destination: Municipal sewage treatment plant) |
Key control points of wastewater | Key pollutant control projects | 2024 Annual monitoring data maximum concentration (mg/L) |
Emission limits （mg/L） |
Monitoring Mode | Discharge up to standard | Total quantity control index (tons) |
|---|---|---|---|---|---|---|---|
| Xiamen plant waste water main outlet | Chemical Oxygen Demand | 93.0 | 500 | Online monitoring and outsourcing monitoring | Yes | 88.49 | |
| Ammonia nitrogen | 10.6 | 45 | Yes | 7.96 | |||
| Total Nitrogen | 33.9 | 70 | Yes | 12.39 | |||
| Total Barium | 0.14 | 0.7 | Yes | - | |||
| PH | 8.0 | 6～9 | Yes | - | |||
| Jimei factory produces waste water | Chemical Oxygen Demand | 235.0 | 500 | Yes | 8.25 | ||
| Ammonia nitrogen | 19.6 | 45 | Yes | 0.74 | |||
| Total Nitrogen | 22.8 | 70 | Yes | 1.16 | |||
| PH | 7.8 | 6～9 | Yes | - | |||
| Total Zinc | 0.1 | 1.5 | Yes | - | |||
| Total Manganese | 3.2 | 5 | Yes | - | |||
| Pollutant executive standard | 1.《Electronic industry water pollutant discharge Standard》GB39731-2020 Table 1 indirect discharge standard; | ||||||
| 2.《Integrated wastewater discharge standard》 GB8978-1996 Table 2 Class III standard； | |||||||
| 3.《Groundwater environmental quality standard》GB/T14848-2017 Class III standard； | |||||||
| Pollutant emission limits （mg/m³）【Emission destination: high-altitude emission after treatment by waste gas treatment facilities, no total control index】 | Key control points of waste gas | Key pollutant control projects | 2024 Annual monitoring data maximum concentration (mg/L) |
Emission limits （mg/L） |
Monitoring Mode | Discharge up to standard |
|---|---|---|---|---|---|---|
| Xiamen Plant XA building organic exhaust gas | Benzene | 0.07 | 1.0 | Outsourcing monitoring | Yes | |
| Toluene | 0.03 | 5.0 | Yes | |||
| Xylene | 0.03 | 15.0 | Yes | |||
| NMHC | 4.03 | 60.0 | Yes | |||
| Xiamen Plant XH building organic waste gas | NMHC | 1.1 | 60.0 | Yes | ||
| Xiamen Plant dust outlet (X-1, X-2, X-3, X-4, X-5, X-6) | Particulate Matter | ＜20 | 30.0 | Yes | ||
| Yes | ||||||
| Xiamen Plant X-1# hot air outlet | Nitrogen Oxide | 4 | 200.0 | Yes | ||
| Sulfur Dioxide | 24 | 200.0 | Yes | |||
| Particulate Matter | 1.54 | 30.0 | Yes | |||
| Xiamen Plant X-2# hot air outlet | Nitrogen Oxide | 8 | 200.0 | Yes | ||
| Sulfur Dioxide | ＜3 | 200.0 | Yes | |||
| Particulate Matter | 0.9 | 30.0 | Yes | |||
| Jimei Plant JA organic waste gas | Toluene | 0.05 | 5.0 | Yes | ||
| Xylene | ＜0.01 | 15.0 | Yes | |||
| NMHC | 8.3 | 60.0 | Yes | |||
| Jimei Plant JP organic exhaust gas | Toluene | 0.03 | 5.0 | Yes | ||
| Xylene | 0.03 | 15.0 | Yes | |||
| NMHC | 2.39 | 60.0 | Yes | |||
| Particulate Matter | ＜20 | 30.0 | Yes | |||
| Jimei Plant pickling tower | Hydrogen chloride | 28.8 | 30.0 | Yes | ||
| Jimei Plant dust discharge outlet (1#~16#) | Particulate Matter | 14.1 | 30.0 | Yes | ||
| Unstructured waste gas at the factory boundary (mg/m³) |
Xiamen Plant | Benzene | 0.029 | 0.1 | Yes | |
| Toluene | 0.01 | 0.4 | Yes | |||
| Xylene | 0.01 | 0.2 | Yes | |||
| NMHC | 0.46 | 2.0 | Yes | |||
| Tin and its compounds | 0.00024 | 0.24 | Yes | |||
| Particulate Matter | 0.202 | 0.5 | Yes | |||
| Jimei Plant | Toluene | 0.031 | 0.4 | Yes | ||
| Xylene | ＜0.003 | 0.2 | Yes | |||
| NMHC | 0.62 | 2.0 | Yes | |||
| Tin and its compounds | 0.000287 | 0.24 | Yes | |||
| Particulate Matter | 0.354 | 0.5 | Yes | |||
| Hydrogen chloride | 0.18 | 0.2 | Yes | |||
| Unstructured waste gas outside enclosed facilities | Xiamen Plant | NMHC | 0.17 | 4 | Yes | |
| Pollutant executive standard | 1.《Xiamen Emission standard of air pollutants》DB-35/323-201Table 2 "other industries" standards; | |||||
| 2.《National integrated emission standard of air pollutants》GB16297-1996 Table 2 Class III standard； | ||||||
| Noise around plant boundary 【dB（A）】 |
Noise Point | Pollutant | 2024 Annual monitoring data Maximum decibel （dB（A）） |
Emission limits （dB（A）） |
Monitoring Mode | Discharge up to standard |
|---|---|---|---|---|---|---|
| Xiamen Plant Daytime | Noise | 64.9 | 70/65 | Outsourcing monitoring | Yes | |
| Xiamen Plant Nighttime | 54.9 | 55 | Yes | |||
| Jimei Plant Daytime | 62.4 | 65 | Yes | |||
| Jimei Plant Nighttime | 55 | 55 | Yes | |||
| Noise pollutant executive standard | 《Emission standard for industrial enterprises noise at boundary》（GB 12348－2008） Class 3 and 4 standards From 2024 3Q, the monitoring of the Xiamen plant boundary on the south side of Tongji Road and the west side of the Jimei plant has been canceled. |
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8.Other environmental information
- ①Environmental pollution liability insurance: Policy number: 13026053902749196220 ;
- ②Environmental tax payment 2024: RMB 495.84;
- ③Environmental certification information: ISO14001 system certification document number CN047116-004.
9. Environmental pollutant monitoring data
| Pollutant type | Key control points | Pollutant | Monitoring data | Emission limits （mg/L） | Monitoring Mode | Discharge up to standard | ||
|---|---|---|---|---|---|---|---|---|
| First half of the year | Second half of the year | |||||||
| Wastewater (mg/L) (Discharge destination: Municipal sewage treatment plant) |
Xiamen plant waste water main outlet | Five-day Biochemical oxygen demand(BOD5) | 27.60 | 4.30 | 300 | Online monitoring and outsourcing monitoring | Yes | |
| Chemical oxygen demand (COD) | 170.00 | 34.00 | 500 | Yes | ||||
| Suspended solids (SS) | 32.00 | 6.00 | 400 | Yes | ||||
| Ammonia nitrogen | 0.40 | 2.54 | 45 | Yes | ||||
| Animal and vegetable oil | 0.34 | 0.82 | 100 | Yes | ||||
| barium | 0.06 | 0.01 | 0.7 | Yes | ||||
| Total nitrogen | 2.65 | 19.70 | 70 | Yes | ||||
| PH | 7.23 | 6.46 | 6～9 | Yes | ||||
| Jimei factory produces waste water | Chemical oxygen demand (COD) | 44.00 | 75.00 | 500 | Yes | |||
| Five-day Biochemical oxygen demand(BOD5) | 12.20 | 21.50 | 300 | Yes | ||||
| PH | 7.50 | 7.20 | 6～9 | Yes | ||||
| Ammonia nitrogen | 3.27 | 1.03 | 45 | Yes | ||||
| Total manganese | 0.87 | 0.22 | 5 | Yes | ||||
| Suspended solids (SS) | 4.00 | 17.00 | 400 | Yes | ||||
| Total nitrogen | 5.70 | 10.70 | 70 | Yes | ||||
| petroleum | 0.22 | 1.31 | 20 | Yes | ||||
| Total manganese | 0.28 | ＜0.05 | 1.5 | Yes | ||||
| Pollutant executive standard | 1. "Electronic industry water pollutant discharge Standard" GB39731-2020 Table 1 indirect discharge standard; | |||||||
| 2. "Quality Standard of Sewage discharged into Urban sewers" GB/T 31962-2015 Class B standard; | ||||||||
| 3. "Comprehensive Sewage Discharge Standard" GB8978-1996 Table 2 Level 3 standards; | ||||||||
| 4. "Groundwater Environmental Quality Standard" GB/T14848-2017 Class III standard; | ||||||||
| Pollutant type | Key control points | Pollutant | Monitoring data | Emission limits （mg/L） | Monitoring Mode | Discharge up to standard | ||
|---|---|---|---|---|---|---|---|---|
| First half of the year | Second half of the year | |||||||
| Waste gas （mg/m³） (Discharge destination: Discharge at high altitude after meeting the standards) |
Xiamen Plant XA building organic exhaust gas | Benzene | ＜0.01 | 0.07 | 1.0 | Outsourcing monitoring | Yes | |
| Toluene | 0.03 | 0.02 | 5.0 | Yes | ||||
| Xylene | 0.03 | ＜0.01 | 15.0 | Yes | ||||
| NMHC | 4.03 | 2.57 | 60.0 | Yes | ||||
| Xiamen Plant XH building organic exhaust gas | NMHC | 1.1 | 0.62 | 60.0 | Yes | |||
| Xiamen Plant XA solder smoke | Tin and its compounds | 0.00842 | 0.000196 | 8.5 | Yes | |||
| Xiamen Plant XH solder smoke | Tin and its compounds | 0.00843 | 0.00012 | 8.5 | Yes | |||
| X-1 Dust outlet | Particulate Matter | ＜20 | ＜20 | 30.0 | Yes | |||
| X-2 Dust outlet | ＜20 | ＜20 | Yes | |||||
| X-3 Dust outlet | ＜20 | ＜20 | Yes | |||||
| X-4 Dust outlet | ＜20 | ＜20 | Yes | |||||
| X-5 Dust outlet | ＜20 | ＜20 | Yes | |||||
| X-6 Dust outlet | ＜20 | ＜20 | Yes | |||||
| X-1#hot air outlet | Particulate Matter | 0.88 | 1.54 | 30.0 | Yes | |||
| Sulfur Dioxide | ＜3 | 24 | 200.0 | Yes | ||||
| Nitrogen Oxide | ＜3 | 4.0 | 200.0 | Yes | ||||
| X-2#hot air outlet | Particulate Matter | 0.9 | 0.9 | 30.0 | Yes | |||
| Sulfur Dioxide | ＜3 | ＜3 | 200.0 | Yes | ||||
| Nitrogen Oxide | ＜3 | 8 | 200.0 | Yes | ||||
| Jimei Plant JA organic waste gas | Toluene | 0.1 | 0.01 | 5.0 | Yes | |||
| Xylene | ＜0.01 | ＜0.01 | 15.0 | Yes | ||||
| NMHC | 8.3 | 6.55 | 60.0 | Yes | ||||
| Jimei Plant JP organic exhaust gas | Toluene | 0.03 | 0.01 | 5.0 | Yes | |||
| Xylene | 0.03 | 0.01 | 15.0 | Yes | ||||
| NMHC | 2.39 | 0.52 | 60.0 | Yes | ||||
| Particulate Matter | ＜20 | ＜20 | 30.0 | Yes | ||||
| Jimei Plant Pickling tower | Hydrogen chloride | 28.8 | 10.5 | 30.0 | Yes | |||
| J3F307 | Tin and its compounds | ＜0.000003 | 0.0000854 | 8.5 | Yes | |||
| J3F308 | Tin and its compounds | 0.00425 | 0.0000411 | 8.5 | Yes | |||
| J3F212 | Tin and its compounds | 0.000644 | 0.000252 | 8.5 | Yes | |||
| J3F213 | Tin and its compounds | 0.00947 | 0.0000958 | 8.5 | Yes | |||
| J4F305 | Tin and its compounds | 0.00083 | 0.000307 | 8.5 | Yes | |||
| FR03 | Particulate Matter | ＜20 | 2.9 | 30 | Yes | |||
| FR04 | 14.1 | 30 | ||||||
| FR05 | 1.9 | 30 | ||||||
| FR09 | 2.3 | 30 | ||||||
| FR10 | 1.6 | 30 | ||||||
| FR14 | 1.9 | 30 | ||||||
| FL01 | 2.5 | 30 | ||||||
| FL02 | 1.7 | 30 | ||||||
| FL03 | 1.3 | 30 | ||||||
| FL04 | 2.6 | 30 | ||||||
| FL05 | 3.5 | 30 | ||||||
| FL06 | 2 | 30 | ||||||
| FL07 | 2 | 30 | ||||||
| FL08 | 1.7 | 30 | ||||||
| FL09 | 1.4 | 30 | ||||||
| FL11 | 3 | 30 | ||||||
| Unstructured waste gas at the factory boundary (mg/m³) | Xiamen Plant | Benzene | 0.029 | 0.10 | Yes | |||
| Toluene | 0.01 | 0.40 | Yes | |||||
| Xylene | 0.01 | 0.20 | Yes | |||||
| NMHC | 0.46 | 2.00 | Yes | |||||
| Tin and its compounds | 0.00024 | 0.24 | Yes | |||||
| Particulate Matter | 0.202 | 0.50 | Yes | |||||
| Jimei Plant | Toluene | 0.031 | 0.40 | Yes | ||||
| Xylene | ＜0.003 | 0.20 | Yes | |||||
| NMHC | 0.62 | 2.00 | Yes | |||||
| Tin and its compounds | 0.000287 | 0.24 | Yes | |||||
| Particulate Matter | 0.354 | 0.50 | Yes | |||||
| Hydrogen chloride | 0.18 | 0.20 | Yes | |||||
| Pollutant executive standard | 1.《Xiamen Emission standard of air pollutants》DB-35/323-201Table 2 "other industries" standards; | |||||||
| 2.《National integrated emission standard of air pollutants》GB16297-1996 Table 2 Class III standard； | ||||||||
| Pollutant type | Plant | Key control points | Monitoring data | Emission limits （mg/L） | Monitoring Mode | Discharge up to standard | |||
|---|---|---|---|---|---|---|---|---|---|
| Q1 | Q2 | Q3 | Q4 | ||||||
| 9/5000 Noise【dB（A）】 | Jimei factory perimeter | Factory boundary noise（1#）Daytime | 64.9 | ＜70 | 70.0 | Outsourcing monitoring | Yes | ||
| Factory boundary noise（2#）Daytime | 56.8 | 58.5 | 62.0 | 63.0 | 65.0 | Yes | |||
| Factory boundary noise（3#）Daytime | 61.8 | 50.7 | 62.0 | 63.0 | 65.0 | Yes | |||
| Factory boundary noise（4#）Daytime | 59.2 | 59.7 | 62.0 | 57.0 | 65.0 | Yes | |||
| Factory boundary noise（1#）Nighttime | 54.7 | ＜55 | 55.0 | Yes | |||||
| Factory boundary noise（2#）Nighttime | 54.6 | 54.9 | ＜55 | ＜55 | 55.0 | Yes | |||
| Factory boundary noise（3#）Nighttime | 54.5 | 51.5 | 54.0 | 54.0 | 55.0 | Yes | |||
| Factory boundary noise（4#）Nighttime | 51.6 | 50.3 | 53.0 | ＜55 | 55.0 | Yes | |||
| Xiamen factory perimeter | Factory boundary noise（1#）Daytime | 59.6 | 62.4 | 65.0 | Yes | ||||
| Factory boundary noise（2#）Daytime | 56.0 | 60.9 | 61.5 | 59.0 | 65.0 | Yes | |||
| Factory boundary noise（3#）Daytime | 56.6 | 58.5 | 60.0 | 59.0 | 65.0 | Yes | |||
| Factory boundary noise（4#）Daytime | 55.0 | 55.4 | 58.1 | 58.0 | 65.0 | Yes | |||
| Factory boundary noise（1#）Nighttime | 53.9 | 54.4 | 55.0 | Yes | |||||
| Factory boundary noise（2#）Nighttime | 54.3 | 53.4 | 54.3 | 55.0 | 55.0 | Yes | |||
| Factory boundary noise（3#）Nighttime | 54.4 | 54.2 | 54.0 | 52.0 | 55.0 | Yes | |||
| Factory boundary noise（4#）Nighttime | 54.9 | 52.9 | 54.1 | 51.0 | 55.0 | Yes | |||
| Noise pollutant executive standard | 《Emission standard for industrial enterprises noise at boundary》（GB 12348－2008） Class 3 and 4 standards. From 2024 3Q, the monitoring of the Xiamen plant boundary on the south side of Tongji Road and the west side of the Jimei plant has been canceled. |
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