Product Description

• Glass cullet is crushed from waste flat glass and bottles.


• It has been cleaned and impurities have been removed.


• Product usage: It can be recycled back to the glass furnace for the glass factory.

Product Parameters

Company Name: SHANGHAI UNILIZ INTERNATIONAL TRADING CO., LTD.

Product Description

Our glass cullet is sourced from waste flat glass and bottles, cleaned, and purified for recycling back to glass furnaces in glass factories.

Test Standard

Tested according to GB/T 4734-2022, GB/T 16537-2010, GB/T 1347-2008, GB/T 21114-2019, YS/T 509.1-2008, YS/T 509.2-2008, and GB/T14506.12-2010.

Results of Inspection

• LOSS(700°C): <0.05%


• Al2O3: 2.37%


• SiO2: 71.22%


• Fe2O3: 0.37%


• CaO: 9.70%


• MgO: 1.18%


• K2O: 0.91%


• Na2O: 13.52%


• TiO2: 0.08%


• Zr(Hf)O2: 0.04%


• B2O3: 0.05%


• BaO: 0.18%


• Li2O: 0.02%


• PbO: 0.01%


• ZnO: <0.01%


• SrO: 0.06%


• MnO: 0.02%


• Rb2O: 0.01%


• Cs2O: <0.01%


• CdO: <0.01%


• P2O5: <0.05%


• F: <0.05%


• SO3: 0.16%


• Cr2O3: 0.04%

Company Information

Our company, Shanghai Uniliz International Trading Co., Ltd., is the authorized export agent for Shanghai Yanlongji Renewable Resources Utilization Company. Established in 1992, our factory in Shanghai, China, operates 18 plants with a registered capital of RMB 500 million. We have achieved world-leading standards in production technology, environmental protection, product quality, and management.

Advantages of Recycling Glass

1. Energy Efficiency: Recycling glass saves 330 million BTUs of energy per ton, equivalent to powering 70 homes for a year.


2. Resource Conservation: Reduces demand for finite raw materials like sand, soda ash, and limestone.


3. Economic Benefits: Creates jobs, lowers waste management costs, and stimulates local economies.

Benefits of Recycling Glass

1. Environmental Stewardship: Reduces pollution, protects habitats, and promotes a cleaner environment.


2. Sustainable Urban Development: Reduces waste, creates opportunities for urban development, and enhances construction practices.


3. Cultural Preservation: Contributes to sustainable practices and preserves natural resources for future generations.

For more information on sustainable solutions, contact SHANGHAI UNILIZ INTERNATIONAL TRADING CO., LTD.