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Subsidiary enterprises
Redstar Develops Chongqing Dazu Hongdie Strontium Industry Co., Ltd.
Chongqing Dazu Hongdie Strontium Industry Co., Ltd. was established on October 9, 1997, and primarily manufactures and sells industrial strontium carbonate, strontium nitrate, strontium hydroxide, high-purity strontium carbonate, sulfur, and other products. Industrial strontium carbonate is used in the production of color TV glass shells, magnetic materials, and optical glass; strontium nitrate is mainly employed in manufacturing LCD substrates and optical glass; while high-purity strontium carbonate is primarily utilized in electronic component production and LCD substrate fabrication. The company boasts an annual production capacity of 30,000 tons of industrial strontium carbonate, 15,000 tons of strontium nitrate, and 3,000 tons of high-purity strontium carbonate.
Since its establishment, the company has consistently aimed for "six first-class standards": world-class management, superior quality, cutting-edge environmental practices, impeccable reputation, leading market presence, and exceptional profitability. It has successfully achieved ISO 9001:2008 and ISO 14001:2004 certifications, as well as passed a clean production audit, solidifying its strong position in society and establishing itself as a benchmark leader in the industry.
The company has taken "transformation and upgrading" as its breakthrough point, comprehensively implementing upgrades and renovations. As a result, it has achieved remarkable progress in areas such as automated control, environmental protection, and safety management, laying a solid foundation for the company's survival and sustainable, healthy growth.
Information Disclosure Form for Key Regulatory Targets (Including Key Polluting Enterprises)
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I. Basic Information |
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Unit Name |
Chongqing Dazu Hongdie Strontium Industry Co., Ltd. (Yongxi Factory) |
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Unified Social Credit Code |
91500225MA5U4Y9W7U |
Organizational Code |
62192238-2 |
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Legal Representative |
Liang Qibo |
Contact Information |
02343624218 |
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Chzh308@sina.com |
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Production Address |
Business Registration Address |
San She, Jian Village, Yongxi Town, Dafo District, Chongqing City |
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Actual production address |
San She, Jian Village, Yongxi Town, Dafo District, Chongqing City |
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The main contents of production, operation, and management services |
Using celestite as the raw material, we produce and sell strontium nitrate, strontium carbonate, and sulfur. |
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Products and Scale |
Strontium carbonate: 20,000 tons/year |
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2. Wastewater Discharge Information |
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Major Pollutants and Characteristic Pollutants |
Name |
Emission method |
Number and Distribution of Emission Outlets |
Emission concentration and total amount |
Exceedance situation |
Emission standards for pollutants to be implemented |
Approved Total Emissions |
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Sulfur dioxide |
Centralized emission |
1 unit |
Concentration: 95.3 mg/m³, Emissions: 17.33 tons/year |
None |
400mg/m3 |
35.89 |
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Nitrogen oxides |
Centralized emission |
1 unit |
Concentration: 82.2 mg/m³ Emissions: 17.16 tons/year |
None |
200mg/m3 |
19.25 |
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Smoke and dust |
Centralized emission |
1 unit |
Concentration: 26.9 mg/m³ Emission rate: 4.89 tons/year |
None |
30mg/m3 |
8.6832 |
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III. Construction and Operation Status of Pollution Control Facilities |
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(1) Construction Status |
Total Environmental Investment |
70 million yuan |
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List of Pollution Control Facilities |
Electrostatic dust removal, limestone-gypsum flue gas desulfurization system, advanced Claus sulfur recovery system |
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Pollution Prevention and Control Process Flow |
Electrostatic dust removal → Advanced Claus sulfur recovery system → Limestone-Gypsum Flue Gas Desulfurization System → Chimney |
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(II) Operational Status |
Electrostatic dust removal and limestone-gypsum flue gas desulfurization system operating normally |
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IV. Environmental Impact Assessment of Construction Projects and Other Environmental Protection Administrative Permits |
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Environmental Impact Assessment |
Environmental Impact Assessment Approval No.: Zu Huan [2002] No. 12 Acceptance No.: Yu (Zu) Huan Yan [2003] No. 6 |
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Pollution Discharge Permit |
Yu (Foot) Ring Approval No. [2019]0016 |
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Other |
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5. Emergency Response Plan for Sudden Environmental Incidents |
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Compilation Time |
November 2018 |
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Compiling Entity |
Chongqing Dazu Hongdie Strontium Industry Co., Ltd. (Yongxi Factory) |
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Filing Time |
December 2018 |
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VI. Other Environmental Information That Should Be Disclosed |
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Environmental Certification |
System Certification |
Certification Time |
2019 |
Certification Entity |
Achieved ISO 14001 Environmental Management System Certification |
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Other |
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