Open a new era of "0 Chemical "<br> environmentally friendly materials
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About Us

Xi'an Meinan Biotechnology Co.,Ltd.

Xi’an Meinan Biotechnology Co., Ltd. (hereinafter referred to as “Maenam High-Tech”) is a national-level high-tech enterprise, a Shaanxi Provincial "Specialized, Refined, Differential and Innovative" enterprise, a designated R&D institution of industrial enterprises in Shaanxi Province, an A-level climate-friendly enterprise, and a Class-A listed reserve enterprise.Committed to continuous innovation and development, and integrating cutting-edge global technologies, the company has achieved remarkable accomplishments in the new materials sector. It has developed new green ecological composite materials, focusing on two major categories: waterproof materials and water-retaining materials. These are applied in structural self-waterproofing, desert ecological restoration and management, and other fields, promoting green transformation and the circular development of desert carbon sinks.The company has successfully developed the world’s first aerospace new material, “Mars Water-Retaining Sand”, which provides critical material support for water management and ecological construction in deep-space scenarios such as Mars and the Moon.In the meantime, it has established the Maenam Deep Sea Shield Waterproof Deep-Sea Research Group dedicated to the R&D of deep-sea new materials.

Maenam High-Tech’s Phase I factory was put into production in October 2023, with an annual output value of approximately 200 million RMB.On April 3, 2025, the Airport New City of Xixian New Area and Maenam High-Tech formally signed an agreement for the Phase II factory expansion project, with a total investment of 1 billion RMB.Construction officially commenced on August 17, 2025. According to the plan, once fully operational, the project will achieve an annual production capacity of 120,000 tons and an annual output value exceeding 2.5 billion RMB, creating more than 100 jobs. It will inject new momentum into regional industrial upgrading, employment and income growth, and become one of the largest manufacturing bases for green ecological new materials in China.

湄南高科 View Meinan Enterprise Film

500 million

2025 New Order Amount

50 +

Cumulative Countries with Visiting Customers

360 Item

Intellectual property trademark

130 Residual term

Invention patent and use of new patents

Core Infrastructure & Urban Renewal

Core Infrastructure & Urban Renewal

Core Infrastructure & Urban Renewal

It mainly covers national strategic, large-scale traditional and new infrastructure construction projects. It innovatively solves the problems of large-scale dams, military infrastructure, nuclear industry construction, urban infrastructure, subway construction, dike reinforcement, special projects (coal chemical industry, natural gas chemical industry, petrochemical industry, etc.), metallurgical industry, underground engineering construction, home decoration waterproofing and anti-seepage, etc. Involved Businesses: Waterproof construction projects of major urban rail transit such as Beijing Subway and Wuhan Subway, as well as the waterproof project of Yajiang Hydropower Station.

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Ecological Governance & PV-Powered Desert Control

Ecological Governance & PV-Powered Desert Control

Ecological Governance & PV-Powered Desert Control

Hydrated Water Retention Products play a significant role in the field of ecological governance business and PV-Powered Desert Control, including improving soil structure to promote soil ecological restoration, ameliorating saline-alkali land, supporting under-panel planting, regulating water bodies to maintain aquatic ecology, assisting vegetation restoration, maintaining the water balance of wetlands, and addressing desertification to promote the gradual restoration and stability of ecosystems, such as the Three-North Shelterbelt, Ordos, Xinjiang, Yulin, etc.

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Consumer Goods Segment

Consumer Goods Segment

Consumer Goods Segment

Focusing on deriving products for C-end consumer groups through Meinan Hi-Tech's main products such as waterproof composite materials and Hydrated Water Retention Materials, including but not limited to fish tank landscaping sand, lazy people's flower pots, maenam Water Cube Moisturizing Mask, etc.

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Green Ecology, Waterproofing & Water Retention "New Materials"

Focusing on the two major new material directions of waterproofing and water retention, it is applied in fields such as structural self-waterproofing and desert ecological restoration and management, promoting green transformation and the circular development of desert carbon sinks.

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Mars Water-Retaining Sand

waterproof & water-retaining

Extreme temperature resistance

Dust & toxin control

Super Composite Impermeable Mortar

Quality assurance

Green formula

Strength upgrading

Hydrated Water-Retaining Agent

non-toxic

Conserve moisture and save water

Long service life

Super Composite Waterproof Sand

waterproof

wear-resistant

low-carbon

News Center

Enterprise dynamics

Maenam High-Tech │ Establishment of Maenam Deep Sea Shield Waterproof Deep-Sea Research Group, Empowering New Deep-Sea Waterproof, Water-Blocking and Water-Retaining Technologies

To tackle material protection challenges in extreme deep-sea environments and promote the full-domain application of waterproof and water-retaining technologies in the ocean, Xi’an Maenam Biotechnology Co., Ltd. (hereinafter referred to as Maenam High-Tech) officially announced the establishment of the Maenam Deep Sea Shield Waterproof Deep-Sea Research Group.

2026-03-21