Overview of Huajie Mobile Toilets

Huajie mobile toilets are eco-friendly sanitation facilities developed by Shanghai Huajie Ecological Environment Engineering Co., Ltd., featuring diverse types, advanced technologies, and wide application scenarios.

I. Product Types and Technical Features Huajie mobile toilets encompass various types, including solar-powered eco-friendly toilets, rainwater harvesting water-saving toilets, lightweight and portable mobile toilets, micro-flush, vacuum, and microbial ecological toilets. Their technical highlights include:

1. Energy Efficiency and Environmental Protection: Solar-powered eco-friendly toilets utilize renewable energy for power supply; rainwater harvesting water-saving toilets reduce consumption by recycling water resources; microbial ecological toilets employ biodegradation technology to treat waste, achieving pollution-free discharge.
2. Smart Configuration: Some products, such as drawbar-type mobile toilets, are equipped with soda-water flushing systems, combined with LED occupancy indicators, smart music playback, and smart deodorization and disinfection devices, enhancing user experience and hygiene standards.
3. High Portability: The lightweight and portable design facilitates rapid deployment and relocation, making them suitable for temporary or emergency scenarios.

II. Corporate Background and Qualifications Shanghai Huajie Ecological Environment Engineering Co., Ltd., founded in 2004 and headquartered in Shanghai, has a registered capital of 13 million yuan and 19 employees in 2024. The company operates in the ecological protection and environmental governance industry, holding over 100 independent intellectual property rights. It has passed management system certifications such as ISO9001 and ISO14001 and has been recognized as a National High-Tech Enterprise and a Shanghai Specialized, Sophisticated, Unique, and Innovative Enterprise. Its project, "Key Technologies and Applications for Emergency Water Treatment and Safety Assurance," won the first prize of the 2020 Shanghai Science and Technology Award. The company also participated in formulating the "ISO18636 Management Guide for Mobile Toilets in Public Health Emergencies," becoming China's first international standard for epidemic prevention and control in the water sector.

III. Production and Market Layout The company has established R&D and production bases in Shanghai, Langfang, Hebei, and Guangshui, Hubei, with its product services covering major events and emergency scenarios:

• Provided mobile toilet services for international events such as the 2008 Beijing Olympics and the 2010 Shanghai World Expo;
• Deployed over 5,000 mobile toilets in emergency scenarios such as the Wenchuan earthquake and epidemic prevention and control;
• Awarded the title of Outstanding President Unit of Shanghai Science and Technology Enterprises in 2023 in 2026 and won the bid for the Fuzhou, Fujian project.

IV. Strategic Goals and Principles The company has established a "Health, Environmental Protection, and Energy" grand environmental protection strategy, advocating the market cooperation principle of "not harming others and developing together" and the competition principle of "not belittling peers and surpassing oneself." It plans to become one of the world's top 500 companies by 2030.