First, the basic information (including the name of the unit, unified social credit code, legal representative, production address, contact information, as well as the main content of production and management services, products and scale)

1, the enterprise name: Yunlong County Platinum Cui Precious Metals Technology Co.

2, the unified social credit code certificate: 91532929064290369W

3, legal representative and contact information: Jian Zhuming 15912555888

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

7、Main product capacity: platinum 400kg/a, palladium 1000Kg/a, rhodium 100Kg/a, iridium 50kg/a, ruthenium 150kg/a

Second, the discharge information (including the name of the main pollutants and characteristic pollutants, emission mode, the number and distribution of emission ports, emission concentration and total amount, exceedance of standards, as well as the implementation of pollutant emission standards, the total amount of approved emissions)

1、The main pollutants of our company are dust, sulfuric acid mist, hydrogen chloride gas and chlorine gas, and the emissions are all organized emissions, and the exhaust gas is sprayed and absorbed before emission.

2、There are 4 organized exhaust gas emission outlets, the distribution of which is one each for material pretreatment workshop, fire enrichment workshop, wet enrichment workshop and refining workshop.

3. Our company strictly follows 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 and treatment, the production wastewater is recycled and the domestic wastewater is used for plant greening. Neutralization mud and pyrotechnic slag are sampled and tested once a year for solid waste property identification, and after passing the test, our company builds a stockpile for storage.

4、Emissions of approved pollutants in our company:

(1) Dust, total 0.0719 tons/year, concentration 4.78mg/m³;

(2) Sulfuric acid mist, 0.00205 tons/year, concentration 0.11263mg/m³;

(3) Hydrogen chloride, 0.00029 tons/year, concentration 0.01593mg/m³;

(4) chlorine gas, 0.00366 tons/year, concentration 0.20109mg/m³. (See Annex I, II and III for details)

Third, the construction and operation of pollution prevention facilities;

The plant constructs 4 lye spray absorption towers, 150m³ six production wastewater sedimentation tanks, 120m³ one prior 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 waste water is recycled after harmless treatment without external discharge. The plant area is divided into rain and sewage, and the production wastewater is not discharged.

Fourth, the environmental impact assessment of construction projects and other environmental protection line change permit; (see Annex IV and V for details)

V. Contingency plan for environmental emergencies.

Our company's original "Emergency Response Plan for Environmental Incidents" has expired, the new plan is being revised and is expected to be completed and re-filed from the end of June to the beginning of July.

VI. Other environmental information that should be made public;

Our company's latest environmental testing report (Annexes VI, VII and VIII)

Annex I, II, III http://www.bcpm.com.cn/?p=310&preview=true

Annexes IV and V http://www.bcpm.com.cn/?p=339

Annex VI, VII, VIII http://www.bcpm.com.cn/?p=364