I. Basic information

1、Enterprise name: Yunlong County Platinum Cui Precious Metals Technology Co.

2、Unified social credit code certificate: 91532929064290369W

3、Legal representative and contact information: Jian Zhuming 0872-5721996

4、Production Address: Industrial Park, Caojian Town, Yunlong County, Dali Bai Autonomous Prefecture, Yunnan Province

5、Main product name: platinum, palladium, rhodium, iridium, ruthenium

6、Main content of production and operation: mainly engaged in the purification of rare precious metals and rare precious metal products deep processing and sales

Second, the discharge information

1、The main pollutants of our company are particulate matter, SO2, NOx, VOCs, other characteristic pollutants (sulfuric acid mist, chlorine (chlorine gas), hydrogen chloride, nitric acid mist, fluorine and its compounds, Ringman blackness, lead, mercury and its compounds, flue gas blackness, ammonia (ammonia), odor concentration, hydrogen sulfide), air pollutant emission form is divided into organized, unorganized, exhaust gas through the pulse bag dust collection equipment and The exhaust gas is treated by pulse bag dust collection equipment and three-stage spraying and absorption equipment to meet the standard before emission.

2、There are 5 organized exhaust gas emission outlets, the distribution of which is one each for material pretreatment workshop, fire enrichment workshop, wet enrichment workshop, refining workshop and steam boiler.

3. Our company strictly complies with the "Environmental Impact Report on the Comprehensive Recycling of Precious Metal Secondary Resources and Deep Processing of Products of Yunlong County Platinum Cui Precious Metal Technology Co. Our production and domestic wastewater are not discharged, and after purification, the production wastewater is recycled and the domestic wastewater is used for plant greening. The neutralization mud and pyrotechnic slag are sampled and tested once a year to identify the properties of solid waste, and the tests are qualified, and our company builds and stores them.

4、Emissions of approved pollutants in our company:

(1) dust, emissions of 0.987697 tons / year, approved emissions: 1.4208 tons / year;

(2) SO2, emissions 2.95416 tons/year, approved emissions: 6.0384 tons/year;

(3) NOx, emissions 0.121177 tons/year, approved emissions: 1.70496 tons/year;

C. Construction and operation of pollution prevention facilities

The plant constructs 4 alkali spray absorption towers, 150m³ six production wastewater sedimentation tanks, 120m³ one advance rainwater collection tank, 150m³ one emergency pool, one set of domestic sewage treatment system and one set of production wastewater treatment system. The equipment is running normally, and the wastewater is recycled after harmless treatment without external discharge.

Fourth, the environmental impact assessment of construction projects and other environmental protection line change permit situation

1, December 5, 2016 completed the "Yunnan Provincial Environmental Protection Department on Yunlong County precious metal secondary resources comprehensive recycling and product deep processing project environmental impact report" construction project completion acceptance, and obtain the Yunnan Provincial Environmental Protection Department acceptance opinion "cloud environmental inspection [2016] No. 49" approval stamp.

2, discharge permit number: 91532929064290369w001V, valid period: September 1, 2019 to August 31, 2023.

V. Emergency Response Plan for Environmental Emergencies

Our company's "Emergency Response Plan for Environmental Incidents" record number: 532929-2019-03-M, record date: July 11, 2019.

VI. Other environmental information that should be disclosed can be found in our latest environmental testing report