World's largest green hydrogen-ammonia project starts operations in Inner Mongolia
The first phase of the world's largest green hydrogen and ammonia project has commenced operations in Chifeng, Inner Mongolia, with an annual production capacity of 320,000 tons.
Designed by Hoto Engineering, the project represents a significant step forward in China's clean energy development.

As the engineering design partner for the Envision Chifeng Zero-Carbon Industrial Park, Hoto applied its expertise in sustainable technologies and integrated project management to deliver robust technical support throughout development.
In close collaboration with Envision, the team developed customized engineering solutions tailored to the project's unique requirements, ensuring efficiency and scalability.
Once fully completed, the three-phase project will achieve a total annual capacity of 1.52 million tons.
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Hoto is selected to develop POE PDP
The signing ceremony for the process design package contract of a POE facility took place in Hangzhou, Zhejiang province, on January 10, 2025.
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World's first 30,000-ton H-POE plant launched in China
World's first 30,000-ton H-POE plant has begun construction in Zhejiang.
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Hoto awarded contract for new energy project
Hoto Engineering has been awarded the contract for a hydrogen production project.


