To control and reduce pollution caused by waste electrical and electronic products, ZTE has established a comprehensive system for hazardous substance control and green manufacturing. This system encompasses green procurement, eco-design, green product development, and green manufacturing throughout the entire product lifecycle. By integrating green environmental practices into the HPPD R&D process and selecting eco-friendly materials, we ensure the "green design" of products. In production, the QC080000 hazardous substance process management system is fully implemented for electronic and electrical products, preventing the introduction of hazardous substances and reducing manufacturing waste to ensure "green production."
The company continually scans global regulations on hazardous substances in electronic products, analyzes and shares the findings internally, and assesses the impact of these regulations on ZTE. Corresponding strategies are developed to ensure product compliance. ZTE has developed and launched a global certification map and an environmental map, which visually display regulatory requirements for various countries, streamlining the compliance process for hazardous substance control in products. The new GPM environmental material management system enables automated product environmental assessments, SCIP dossier submissions, conflict mineral and critical material surveys, and carbon footprint investigations.
ZTE actively participates in international standards organizations (such as ITU and IEC), Chinese standards organizations, and industry associations' research and exchange activities on hazardous substance management and testing. We contribute to the reduction of hazardous substances in electronic and electrical products and have contributed to the drafting and publication of the IEC 62321-12 international standard for determining certain substances in electronic products. In recent years, we have also helped draft several national, industry, and group standards supporting hazardous substance control in China's electronic and electrical products, such as the GB/T 39560 series standards for testing hazardous substances in electronic and electrical products and guidelines for hazardous substance risk assessment.
ZTE actively works with stakeholders to gradually reduce, eliminate, and replace hazardous substances used in raw materials and manufacturing processes, continually updating our hazardous substance control standards. In 2023, we revised and published five environmental standards, including "Requirements for Prohibited and Restricted Environmental Substances," "Requirements for Green Environmental Labels," and "Hazardous Substance Monitoring and Management Process for Green Environmental Product Manufacturing," ensuring that relevant standards of the hazardous substance management system comply with regulations and internal response measures. Several servers and routers have received CEC China Environmental Label certification.
ZTE focuses on the environmental performance of products throughout their lifecycle, compiling specifications such as "Product Energy Reduction Technical Requirements," "Carbon Reduction Technical Requirements for Terminal Products," and "ZTE Product LCA Carbon Footprint Assessment Specifications." These guidelines integrate LCA requirements into the R&D process, guiding product LCA and carbon reduction from the development stage.
Strictly adhering to ISO 14040 environmental management lifecycle assessment principles and framework standards, ZTE established an expert team in 2023 to analyze, quantify, and enhance 11 environmental indicators for typical products, including mobile terminals, multimedia terminals, network broadband terminals, carrier network equipment, and base stations. By utilizing self-developed low-power chips, software control, and liquid cooling technology, we achieved significant reductions in product carbon emissions. In 2023, the physical intensity of greenhouse gas emissions during the use and maintenance phase of sold system products was decreased by 14.58% compared to 2022, and the absolute emissions over the lifecycle of sold terminal products decreased by 5.12%, both exceeding targets. ZTE is advancing the construction of a product LCA database, and as of 2023, the number of products with carbon footprint assessments reached 101, covering all product categories.
ZTE follows the management policy of "safety, environmental protection, and professionalism" for recycling, strictly complying with the Basel Convention's requirements for the transboundary movement of hazardous waste. Priority is given to cooperating with local service providers for the recycling and processing of waste products, adhering to each country's electronic waste management regulations, and actively promoting the recycling and resource reuse of waste products.
ZTE is committed to maximizing resource internal consumption and external recycling through a dual-loop operation of internal and external recycling.
Internal Recycling: Focuses on comprehensive utilization methods such as disassembly, reassembly, rework, and repairs to achieve internal consumption of recycled materials in the finished and semi-finished product stages, reducing scrap rates while meeting quality and compliance requirements. In 2023, the direct reuse rate of returned materials reached 92%.
External Recycling: Emphasizes collaboration with downstream recyclers to build a global green recycling network, using compliant and environmentally friendly methods combined with new recycling technologies for metal refining or organic plastic recycling, enhancing the residual value of discarded materials. In 2023, ZTE collaborated with over 120 downstream recyclers, recovering 612.5 tons of metal and 43 tons of organic plastics throughout the year. The rate of material incineration and landfill was kept below 1%.
ZTE actively researches the reuse of recycled materials, with some products already utilizing recycled plastics. It also promotes weight reduction in product materials, optimizing the design and wall thickness of CPE product heat sinks, housings, and outdoor installation brackets to achieve weight reduction while ensuring performance. By optimizing the connection methods between components and within parts, repair yield rates are improved, and the difficulty of disassembling and recycling discarded products is reduced, thus enhancing recycling efficiency and reducing scrap rates.
ZTE continuously optimizes packaging design and material usage, promoting plastic-free and reduced-plastic packaging. Through the application of alternative materials and weight reduction design, we promote the use of environmentally sustainable materials in product packaging.
· Encouraging suppliers to optimize simple turnover packaging to direct shipping packaging, saving over 21 tons of packaging materials annually.
· Reducing the use of composite materials for easier material classification and recycling. Promoting the use of pure PE material packaging bags instead of PA/PE composite film bags, consuming about 1.8 million of these bags in 2023, weighing approximately 320 tons.
· Actively promoting the recycling and reuse of packaging materials, with over 6,000 pallets recycled in 2023, saving more than 54 tons of packaging materials annually.
· Promoting plastic-free or reduced-plastic packaging, with several router products achieving complete plastic-free packaging through surface wear resistance improvement and the use of biodegradable fiber packaging materials.
· Replacing foam plastic cushioning materials with honeycomb cardboard or pulp molded cushioning materials in packaging. Changing carton closures from H-type to I-type and reducing the number of pallets and packing straps, resulting in an annual reduction of over 117 tons of plastic materials.
· Switching cabinet packaging from horizontal wooden boxes to vertical cardboard boxes, saving over 30 tons of wood annually.
· Providing user guide information through body labels or QR codes on color boxes, reducing paper usage.
Leveraging its deep understanding of underlying telecommunications standards and architectures along with its strong R&D capabilities, ZTE has developed and applied a range of innovative technological achievements across the industry chain, contributing to green infrastructure construction.
· AI-Based Business Adaptive Remote Control Products and Solutions: For high-energy-consuming environments and equipment that do not operate 24/7, ZTE provides remote control solutions that allow users to switch high-energy-consuming equipment on and off via mobile phones. These solutions support remote AC/DC control and can be precisely controlled through web and mobile app interfaces, thereby reducing energy consumption.
· Data Center and Server Energy-Saving Solutions: ZTE employs High Voltage Direct Current (HVDC) solutions to enhance efficiency. Through the collaboration of NFVO+/OSS with VNF, VNFM, and VIM, ZTE achieves resource aggregation for low-load servers.
Additionally, ZTE has developed a fully dynamic adaptive power amplifier architecture, self-developed power amplifier chips, power amplifier components, circuits, and powerful neural network algorithms. These advancements ensure that the power amplifier operates at optimal efficiency at any transmission power level. In 2023, ZTE achieved over 60% efficiency for its base station GaN power amplifiers. Using SUPER-N2.0 technology, the new generation RRU power amplifier efficiency is improved by 8%-10% over industry standards, maintaining ZTE's continuous international leadership.
In 2023, ZTE developed a smart campus system, including intelligent platforms for parking lot lighting adjustment, multi-split air conditioning control, and integrated lighting and air conditioning management in office areas. For large energy-consuming equipment such as central air conditioning, elevators, and water pumps, ZTE implemented energy-saving solutions through the Smart Nebula + AI control system. This system builds an AI model for campus air conditioning on the foundation of the Smart Nebula system, optimizing control strategies based on air conditioning operation data to reduce energy consumption while ensuring user comfort.
To date, ZTE has promoted the construction of energy management center systems across 21 campuses in 13 regions. The accuracy of the electric and carbon visualization apps for these campuses exceeded 98% in 2023, providing real-time, multidimensional data to support the achievement of energy-saving goals.
TE has laboratories in Tianjin, Nanjing, Shanghai, Chengdu, and Xi’an, where the average temperature from October to April is below 15°C. To improve energy efficiency, we launched a laboratory fresh air system renovation project. After the renovation, the fresh air mode is activated when the temperature is below 15°C, achieving a free cooling effect. For example, in Nanjing, eight laboratories achieved a 49% energy-saving rate with fresh air equipment compared to VRV (Variable Refrigerant Volume) systems, saving approximately 1.28 million kWh annually.
In collaboration with the China Green Carbon Foundation, ZTE established the “ZTE Public Welfare Ecological Conservation Special Fund.” At the Baihua River Forest Farm in Tangwanghe Forestry Bureau, Heilongjiang Province, the plan is to plant 20,000 native trees, such as Korean pine or red spruce. Planting will be conducted in spring and autumn according to the trees’ biological characteristics, aiding in local ecological restoration and fostering a greener environment.
Strictly adhering to regulations on waste, emissions, and water resource management, ZTE has established relevant management standards, including the "ZTE Waste Classification and Treatment Standard," "Waste Management Process," "Atmospheric Pollution Control Management Standard," and "Water Pollution Control Management Standard." Waste is collected and processed according to classifications, with priority given to reducing its generation. Hazardous waste is handled by professional agencies. For emissions, equipment is operated in compliance with regulations, and regular monitoring ensures standards are met. In water resource management, wastewater is discharged into the municipal pipeline network in compliance with regulations, with annual testing to ensure standards are met.
ZTE has independently developed the SMART dual-carbon governance model for green suppliers, which stands for Strategy, Management, Accounting, Reduction, and Technology. Building on this model, ZTE further refined an eight-step methodology for dual-carbon governance and issued a "Letter of Requirements for Suppliers on Dual-Carbon Strategic Planning" to global suppliers. This letter guides suppliers in effectively conducting greenhouse gas inventories, setting emission reduction targets, and implementing reduction measures. The model was awarded the 2023 Technology Progress Award by the China Federation of Logistics and Purchasing.
In the 2023 green manufacturing list released by the Chinese Ministry of Industry and Information Technology, ZTE (Heyuan) Co., Ltd. was listed as a national green factory. It is the only high-tech enterprise in Heyuan City to pass the national green factory certification in 2023.
Guided by ZTE's dual-carbon strategic project and focusing on sustainable development, the Heyuan base actively engages in energy conservation and emission reduction. Utilizing self-developed server products and communication technology, it has established industry-leading data centers and energy management centers, accelerating the construction of a green manufacturing system and exploring the dual-carbon model for the electronics manufacturing industry to achieve high-end, intelligent, and green development.
In June 2023, ZTE, in collaboration with Lufthansa and Sinotrans, transported goods from ZTE's Nanjing factory to Shanghai Pudong Airport using electric new energy trucks. The goods were then airlifted to Frankfurt Airport in Germany using sustainable aviation fuel (SAF), and finally transported by truck to a warehouse in Madrid, Spain. Throughout this process, the company strictly adhered to international standards ISO14064-3:2019 and PAS2060:2014 for carbon neutrality declaration, purchasing a combination of international VCS (Voluntary Carbon Standard) and I-REC (International Renewable Energy Certificates) carbon credits to offset the project's carbon emissions. On June 29, 2023, ZTE received a "Carbon Neutral Declaration Verification Statement" from the third-party organization SGS, marking the effective validation of this end-to-end carbon-neutral green logistics solution.
Internal recycling focuses on the comprehensive use of multiple utilization methods. Through disassembly and reassembly, rework, and repairs, recycled materials are consumed internally in the finished and semi-finished product stages. This approach reduces scrap rates while meeting quality and compliance requirements. In 2023, the direct reuse rate of returned materials reached 92%.
External recycling focuses on collaborating with downstream recyclers to build a global green recycling network. This network employs compliant and environmentally friendly methods, combined with new recycling technologies, to refine metals or recycle organic plastics, thereby enhancing the residual value of discarded materials. In 2023, ZTE collaborated with over 120 downstream recyclers, recovering 612.5 tons of metal and 43 tons of organic plastics throughout the year. The rate of material incineration and landfill was kept below 1%.
Contributing to global energy conservation and emission reduction, ZTE's significant contribution to global energy conservation and climate change mitigation stems from its innovative ICT technologies and collaboration with industry partners to explore green application scenarios. ZTE has partnered with stakeholders across 15 sectors, including steel, metallurgy, electronics manufacturing, ports, rail transit, mining, and power, to implement over 100 innovative 5G+ green practices.
In 2023, ZTE actively engaged in the formulation and discussion of domestic and international dual-carbon standards and contributed to the establishment of industry standards:
· Scope 3 Guidance for Telecommunications Operators: Participated in the development of this guidance initiated by GSMA, GeSI, and ITU.
· CCSA TC1WG6#26 Meeting: In November 2023, ZTE and CAICT jointly proposed the industry standard project "Technical Requirements for Digital Carbon Management Platforms," marking the first standard project of the TC601 WG13 dual-carbon working group.
· Green Packaging for Communication Network Products: Contributed to the development of industry standards for green packaging.
· Energy Efficiency Testing and Characterization Methods for Communication Base Stations: Participated in the formulation and release of this technical specification.
· Data Center Carbon Footprint Standards: Contributed to the drafting of two group standards under the China Electronics Energy Saving Technology Association.
· Joint Standard Projects by CCSA ST2 and CCSA TC1: Participated in the joint proposal and drafting of standards for "Product Carbon Footprint - Base Station Equipment" and "Technical Requirements for Digital Carbon Management Platforms."