Kuihuang Zou is a Senior Engineer specializing in mineral processing engineering, plant operations, and project delivery. Since beginning her career in the mining industry, she has been engaged in the full lifecycle of mineral processing projects, covering plant design, equipment installation, commissioning and start-up, and technical management. Her hands-on engineering experience has enabled her to bridge process design with practical project execution across a wide range of mining operations.

She has contributed to the successful delivery of a number of gold, tungsten, copper, lead-zinc, and other mineral processing projects, including the Yangzhaiyu, Tulongshan, Xianglushan, Neichao, Chunhu, and Shangguan concentrators. In addition, she has led or participated in more than 30 mineral processing research programs and authored four technical papers published in national and provincial journals. In recognition of her professional contributions, she was named a Model Worker by the Jiangxi Bureau of Geology and Mineral Resources in 2003.

Jianhua Qi is a Senior Electrical Engineer specializing in electrical engineering for mining projects. With more than 30 years of industry experience, her expertise spans power distribution systems, substations, hoisting systems, underground electrical infrastructure, and mineral processing plant electrical design.

She has led the electrical engineering of numerous large-scale mining projects, including developments for Shandong Gold Group, Hanking Group, and major iron and molybdenum operations across China. Beyond project execution, she has contributed to several patented technologies and award-winning engineering designs. She is also a member of the Expert Committee of Shandong Gold Mining Co., Ltd., reflecting her longstanding contribution to mining engineering and technical excellence.

Yingxiang Xie is a Senior Mining Engineer specializing in underground mine planning and engineering design. His expertise covers mine planning, engineering design, and project execution for large-scale underground mining developments.

He has served as Chief Designer for major projects including the Caolou Iron Mine, Fanshan Phosphate Mine, Hedong Gold Mine, Biliya Mining Project, and the Caijiaying Zinc-Gold Mine. Combining sound engineering judgment with extensive project experience, he develops practical mine designs that enhance operational safety, production efficiency, and long-term project sustainability.

Baosheng Wang is a Senior Mining Engineer specializing in mineral processing plant engineering and process design. He has extensive experience in the engineering design and delivery of large-scale concentrators across multiple mineral commodities.

His project portfolio includes serving as Chief Process Designer for the Linglong Gold Mine expansion, the Xiangkuang Copper-Sulfur Polymetallic Project, and the 2 Mtpa lithium processing plant in Zimbabwe. His expertise spans process design, equipment selection, technical coordination, and project execution, enabling the successful delivery of efficient and reliable mineral processing plants.

Xiaoyan Han is a Senior Mineral Processing Research Engineer specializing in beneficiation testwork and process development. Throughout her career, she has independently completed more than 450 laboratory research programs, including over 130 pilot-scale and medium-scale beneficiation studies covering a wide variety of ore types.

Her research has also contributed to the development and optimization of mineral processing technologies and equipment, resulting in several national invention patents and utility model patents. She has published multiple technical papers in leading academic journals, demonstrating her commitment to practical innovation and continuous advancement in mineral processing research.

Xiuping Bao is a Senior Mineral Processing Engineer specializing in mineral processing plant design and equipment selection. Since graduating with a degree in Resources and Environmental Engineering, she has contributed to the design of more than 80 mining projects involving gold, silver, copper, lead-zinc, iron, feldspar, molybdenum, tungsten, manganese, titanium, and chromium.

In addition to engineering design, she has participated in the technical review of nearly 100 engineering proposals, providing valuable expertise in process optimization and engineering feasibility evaluation. Her broad project experience enables her to develop practical and reliable processing solutions tailored to different ore characteristics and operational requirements.

Wencai Yu is a Senior Automation Engineer specializing in industrial automation and intelligent control systems for the mining industry. His expertise covers automation system architecture, instrumentation, control system programming, and plant-wide process control.

He has led the development of large-scale automation systems for mineral processing plants, overseeing the engineering of 32 integrated plant control systems together with dozens of industrial automation projects. From system design and software development to commissioning and project execution, his work has helped mining operations improve process stability, operational efficiency, and production reliability.

Songmei Chen is a Senior Engineer specializing in mineral processing research and beneficiation testwork. With more than 16 years of experience, she currently serves as Director of the Mineral Processing Laboratory, leading technical research across a broad range of mineral resources.

She has directed more than 600 beneficiation testing programs covering over 70 mineral types, including precious metals, base metals, industrial minerals, rare earths, graphite, lithium, tantalum-niobium, and zircon. Her work has contributed to advancements in refractory gold recovery, graphite purification, and flotation reagent development. In addition, she is the inventor of several patented technologies and the author of multiple technical publications in the field of mineral processing.

Yongting Li is a Senior Engineer specializing in mineral processing engineering and technical management. With more than 30 years of industry experience, he has led the design, installation, commissioning and start-up of numerous mineral processing plants, with particular expertise in fluorite, lead-zinc, and iron ore projects.

Since joining Xinhai Mining, he has focused on the research and application of wear-resistant and corrosion-resistant materials for mineral processing equipment. His work on natural rubber wear-resistant technologies has achieved internationally recognized performance, resulting in multiple patents and published technical papers. His technical expertise has contributed to improving equipment reliability and extending service life in demanding processing environments.

Hong Li is a Senior Engineer specializing in mineral processing plant design and process optimization. Since graduating from China University of Mining and Technology, she has designed mineral processing plants for gold, silver, copper, lead-zinc, molybdenum, fluorite, tungsten, tin, iron, chromium, and diamond projects, with processing capacities of up to 12,000 tonnes per day.

In addition to process design, she has served as Project Manager on multiple engineering projects, overseeing equipment selection, process optimization, techno-economic evaluation, operating cost estimation, and feasibility analysis. Her practical engineering solutions have supported the successful commissioning and operation of numerous mineral processing plants, earning strong recognition from project owners.

Jufen Pan is a Senior Engineer specializing in mineral processing research and plant engineering. She began her career in mineral processing research at the Yimen Mining Bureau of Yunnan Copper Group before transitioning to engineering design, where she has focused on mineral processing plant design since 2005.

Her expertise covers process flowsheet development, equipment selection, process calculations, and overall plant engineering. She has independently completed more than 20 mineral processing plant design and plant upgrade projects while publishing several technical papers on flotation technology, lead-zinc beneficiation, and water-saving technologies for mineral processing operations.

Xianshun Yan is a Senior Civil Engineer specializing in civil and structural engineering for mineral processing plants. Since joining Xinhai Mining, he has been responsible for the engineering design of numerous domestic and international mining projects, supporting the construction of efficient and reliable mineral processing facilities.

His expertise includes structural engineering, plant infrastructure design, and civil works for mineral processing operations. In addition, he has published technical papers on industrial building structures and steel frame design, reflecting his commitment to engineering excellence and continuous professional development.

Shun Li is a Senior Engineer specializing in mineral processing engineering and international project execution. He has served as Project Manager and Lead Process Engineer for numerous mining projects, leading process design, multidisciplinary coordination, and engineering delivery across a wide range of mineral commodities.

His project portfolio includes gold, silver, copper, magnesite, and tungsten tailings processing plants in Malaysia, Namibia, Sudan, Kazakhstan, and Uzbekistan. With expertise in flotation, heap leaching, and carbon-in-leach (CIL) technologies, he has successfully coordinated multidisciplinary engineering teams to deliver projects from engineering design through commissioning and start-up.

Kai Zhang is a Senior Engineer specializing in mining engineering and project management. Before joining Xinhai Mining, he served as Project Manager for several major open-pit mining developments and later led the execution of a large-scale coal mining project in Pakistan, overseeing the project from site development through commissioning.

His expertise spans mine construction, engineering management, and international project execution. Having managed complex mining developments in demanding environments, he has developed strong capabilities in project coordination, construction management, and standardized engineering delivery for large-scale mining operations.

Yunmeng Yang is a Senior Engineer specializing in the research and development of intelligent mining equipment. Prior to joining Xinhai Mining, he served as a Senior Engineer at the Energy Research Institute of the Hefei Comprehensive National Science Center and as Technical Director of Xihe Superconducting Technology.

His research focuses on advanced mining equipment and intelligent technologies. He has led key research initiatives involving large-scale vertical grinding mills, high-efficiency energy-saving sintering kilns, and superconducting nanofluid magnetic separators, contributing to the advancement of next-generation mining equipment and intelligent processing technologies.

Huanhuan Wu is a Senior Civil Engineer specializing in civil and structural engineering for mineral processing plants. Since graduating from Qingdao University of Technology, she has participated in the design and delivery of more than 50 greenfield and plant expansion projects, providing engineering solutions that support efficient construction and long-term operational reliability.

Beyond project delivery, she has contributed to several patented technologies and published technical papers on structural engineering and seismic design. Her combination of practical engineering experience and technical innovation enables her to deliver reliable civil engineering solutions for a diverse range of mining projects.

Jianjun Li is a Senior Civil Engineer specializing in civil and structural engineering for mining projects. Before joining Xinhai Mining, he worked with leading mining engineering organizations, where he participated in the design of nearly 100 mining and mineral processing projects.

His expertise covers structural engineering, foundation design, and industrial plant construction. In addition to his engineering practice, he has published several technical papers on steel structures, foundation engineering, and underground waterproofing, while also obtaining multiple utility model patents related to mining engineering.

Yutao Jia is an Engineer specializing in civil engineering design for mineral processing plants. He has led and contributed to the civil engineering of more than 100 mineral processing projects, supporting every stage of project delivery from engineering design and tendering to construction and project completion.

His project experience includes major developments such as the Zaozigou Gold Mine and the Laiyang Feldspar Project. Combining engineering design with on-site execution experience, he provides practical civil engineering solutions that support efficient construction and reliable long-term plant operation.

Weibing Hao is a Mechanical Engineer specializing in mechanical engineering for underground mining projects. His expertise covers mine hoisting systems, underground crushing facilities, dewatering systems, and mine backfill infrastructure, with a strong focus on the engineering design of critical underground mechanical systems.

He has participated in the engineering design of several major underground mining projects, including the Tieshan and Zhaoanzhuang mining districts of Angang Group's Wuyang Iron Mine and the shaft engineering works for Hedong Gold Mine. His experience supports the development of safe, reliable, and efficient underground mining infrastructure.

Minghua Hao is a Mineral Processing Engineer specializing in EPCM+O project management for mining and mineral processing projects. His expertise covers project quality, safety, schedule management, cost control, and multidisciplinary engineering coordination throughout the entire project lifecycle.

He has managed multiple international mining projects involving plant construction, equipment installation, commissioning and start-up. Among them, he successfully led the delivery of a 2 Mtpa spodumene flotation plant in Africa within a highly demanding project schedule. His strong execution capabilities and practical project management experience have contributed to the successful delivery of complex mining developments.

Hengbin Zhang is a Civil Engineer specializing in the construction of mineral processing plants. Throughout his career, he has participated in the delivery of numerous overseas mining projects, supporting civil engineering works from construction through project completion.

His international project experience spans gold, copper, and silver processing plants in Guinea, Myanmar, Burundi, Pakistan, Morocco, and Malaysia. Working across diverse project environments has enabled him to develop strong capabilities in construction coordination, site execution, and civil engineering management for mineral processing facilities.

Chaoyang Wang is a Senior Engineer specializing in mineral processing plant design, multidisciplinary BIM implementation, and modular engineering solutions. With 23 years of industry experience, he previously served as Director of the 3D Collaborative Design Department at ENFI Engineering Corporation, where he led the development of BIM-based engineering solutions for mining projects.

He has led multidisciplinary teams in delivering integrated BIM and modular design solutions for numerous mining projects in China and overseas. His expertise in collaborative engineering and digital design improves design coordination, enhances engineering quality, and supports more efficient project execution.

Yongliang Ma is a Senior Engineer specializing in intelligent mining and digital transformation. With more than 20 years of experience, he focuses on integrating advanced digital technologies with mining operations to improve productivity through intelligent control systems, automation, and digital solutions.

He has led and contributed to numerous intelligent mining EPC and engineering projects for major mining companies in China and overseas, covering copper, iron, phosphate, and lead-zinc operations. His expertise spans intelligent mine planning, engineering implementation, project delivery, digital twin technologies, production automation, and integrated operational control platforms.

Yongjiang Yu is a Senior Engineer specializing in mineral processing engineering and plant design. Throughout his career, he has held senior technical positions in mining engineering organizations, including serving as Chief Designer at Yantai Design & Research Engineering Co., Ltd., a subsidiary of Shandong Gold Group.

His expertise includes mineral processing plant design, process optimization, and equipment selection. He has led the engineering design of numerous gold processing projects and contributed to the development of mineral processing technologies recognized at both provincial and national levels. His practical engineering experience and technical leadership have supported the successful delivery of a wide range of mineral processing projects.

Chunlei Wang is a Senior Engineer specializing in civil and structural engineering for mining and mineral processing projects. Before joining Xinhai Mining, he served as Project Manager at Yantai Design & Research Engineering Co., Ltd., where he was responsible for engineering management and project delivery.

His experience covers the civil and structural design of mineral processing plants for lithium, zircon-titanium, lead-zinc, and other mineral resources. Combining technical expertise with project management experience, he has successfully coordinated multidisciplinary engineering teams to deliver both domestic and international mining projects.

Xiong Feng is a Professor-Level Senior Engineer specializing in mining engineering and international project management. Over the course of his career, he has led the engineering design and execution of major mining developments involving copper, gold, iron, and lithium resources, covering every stage from feasibility studies and engineering design to site support and project delivery.

His international project portfolio spans Indonesia, Australia, Liberia, and Peru, where he has held senior engineering and project management roles. Combining extensive technical expertise with practical leadership experience, he has successfully guided complex mining projects across diverse geological, operational, and regulatory environments.

Wei Han is a Professor-Level Senior Engineer specializing in mineral processing engineering and plant design. His expertise covers the engineering and development of mineral processing facilities for a wide range of commodities, including kaolin, quartz sand, barite, zircon, lithium, fluorite, and copper.

He has contributed to mining projects throughout Asia and Africa, supporting feasibility studies, engineering design, and project implementation. With broad multidisciplinary experience, he develops practical engineering solutions that improve plant constructability, operational efficiency, and long-term project performance.

Shuanghua Luo is a Professor-Level Senior Electrical Engineer specializing in electrical engineering for large-scale mining and metallurgical projects. His expertise covers electrical system design, engineering management, and EPC project delivery for mineral processing plants, smelters, and lithium production facilities.

He has held key engineering and project management positions on major international projects in Australia, Mexico, Chile, the Philippines, South Africa, and Argentina. His extensive experience in multidisciplinary coordination enables him to deliver reliable electrical engineering solutions that support the successful execution and long-term operation of complex mining and industrial facilities.

Shuping Deng is a Senior Engineer specializing in mineral processing, geological resource evaluation, and mine backfill technologies. Her professional experience spans mineral processing research, resource estimation, feasibility studies, and engineering design, providing technical support throughout the early stages of mining project development.

She has led and participated in research on flotation technologies for large-flake crystalline graphite and the development of cementitious materials for mine backfill. Several of these innovations have resulted in patented technologies. She has also contributed to mineral resource evaluation and engineering studies for polymetallic, gold, and iron ore projects in China and Zimbabwe, combining geological expertise with practical engineering solutions.

Weixian Chi is a Senior Engineer specializing in mineral processing plant design and engineering. His expertise covers the design and optimization of processing facilities for titanium, gold, copper, lead-zinc, and other mineral resources.

He has participated in numerous mining projects in China and overseas, including major developments in Guinea and Ghana. His experience in process design, plant engineering, and project execution enables him to deliver practical mineral processing solutions tailored to different ore characteristics and operating conditions.

Binglian Liu is a Senior Electrical Engineer specializing in electrical engineering for mineral processing plants. She focuses on the design of electrical power distribution systems and has participated in numerous mining projects involving titanium, zircon, lithium, graphite, and gold processing facilities.

Her project experience spans the complete electrical engineering process from design through implementation. With a strong technical background in plant electrical systems, she delivers reliable engineering solutions that support the safe, stable, and efficient operation of mineral processing plants.

Jianqi Wei is a Senior Engineer specializing in mine engineering, underground mining design, and project management. Throughout his career, he has held a number of senior technical and management positions, contributing to the planning, design, and operation of mining projects in both China and overseas.

His experience includes serving as Chief Designer, Chief Engineer, and Deputy General Manager on major mining developments in Xinjiang, Tibet, Tajikistan, and Dushanbe. Combining engineering expertise with leadership experience, he has developed strong capabilities in mine planning, technical management, and the successful delivery of complex underground mining projects.

Zuoxiang Xie is a Senior Engineer specializing in mechanical engineering for mineral processing plants. His expertise focuses on the design of ore handling systems, pump stations, and other critical mechanical facilities that support mineral processing operations.

He has participated in the engineering design of mining projects in Fiji, Zimbabwe, Nigeria, Xinjiang, Guangxi, and Hainan. His broad project experience enables him to develop practical mechanical engineering solutions that support efficient construction, reliable operation, and long-term plant performance.

Airong Gao is a Senior Engineer specializing in water supply and drainage engineering for mining and mineral processing projects. Her expertise covers process water systems, tailings slurry transportation, utility pipeline design, and supporting infrastructure for mineral processing plants.

She has served as Project Manager and Lead Design Engineer on numerous domestic and international mining projects, leading engineering coordination from preliminary design through detailed engineering. Her project experience includes lithium, gold, titanium, zircon, and copper processing plants in Zimbabwe, Guinea, and China. Her multidisciplinary engineering expertise enables her to deliver practical and efficient infrastructure solutions that support reliable plant operation.

Xihu Chu is a Senior Engineer specializing in installation engineering for mineral processing plants. His expertise includes process piping, water supply and drainage systems, dust collection, and fire protection engineering, with a strong focus on installation design and field engineering support.

He has participated in the engineering design and construction support of multiple gold and iron ore processing projects. His experience in material selection, installation engineering, and on-site coordination enables him to deliver efficient and reliable installation solutions for mineral processing facilities.

Changjie Guo is a Senior Mining Engineer specializing in mine planning, feasibility studies, and mining engineering design. Throughout his career, he has served as Chief Designer and Technical Lead on numerous large-scale mining projects involving copper, lead-zinc, and polymetallic deposits.

His international experience includes mining developments in Zambia and Indonesia, where he contributed to engineering design and project development. In addition to project execution, he has provided technical leadership for more than 30 mining construction and production projects, bringing extensive expertise in underground mining engineering, technical management, and project delivery.

Decun Li is a Senior Electrical Engineer specializing in electrical engineering for large-scale mining and industrial projects. With more than 35 years of industry experience, he has held senior engineering and management positions with internationally recognized engineering companies, including Bechtel, Fluor, and CITIC Pacific Mining.

His expertise spans electrical system design, procurement, construction management, commissioning, and operational support throughout the full EPC project lifecycle. Having worked on major mining developments in Australia and China, he has extensive experience leading multidisciplinary engineering teams and delivering reliable electrical engineering solutions for complex mining projects.