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Tianjin Maolian

Tianjin Maolian Technology Co., Ltd. is a holding company under Hezong Science and Technology Co., Ltd.

Tianjin Maolian was established in March 2010 with a registered capital of 883 million yuan. It is a national high-tech enterprise specializing in the research and manufacturing of new materials for nickel, cobalt, and copper. Its main products include nickel sulfate, electrolytic nickel, cobalt sulfate, etc. The company is located in Nangang Industrial Zone, Binhai New Area, Tianjin, covering an area of approximately 450 acres with over 500 employees.


Tianjin Maolian Factory Area


Tianjin Maolian adheres to the development concept of dual wheel drive of resources and technology. In terms of resources, the company actively extends upstream resources and holds abundant copper cobalt ore resources in Zambia, Africa; In terms of technology, the company continuously strengthens its own technological innovation and has applied for a total of 96 patents. It relies on leading domestic nickel sulfide and high ice nickel complete treatment technology, efficient extraction technology of copper smelting slag, and comprehensive production technology of ternary precursor materials to form a complete upstream industrial chain technology system for new energy lithium batteries. Committed to becoming the largest supplier of new energy battery materials in northern China, ranking among the top three in the industry.


Tianjin Maolian Production Area


Tianjin Maolian Production Workshop


Tianjin Maolian has been successively recognized as the Tianjin Enterprise Technology Center and High tech Enterprise, authorized by Central South University as a "industry university research" cooperative unit. The company's wastewater treatment project has been rated as a "National Water Pollution Control and Treatment Technology Major Special Demonstration Project".



Tianjin Maolian Sewage Treatment Workshop