According to the characteristics of Vietnam's industrial distribution, policy support and industrial demand, the following regions are most suitable for the layout of the

 ERV (energy recovery ventilator) market:

1. Key economic zone in the north

Hanoi and surrounding industrial belts (Bac Ninh Province, Vinh Phuc Province)

The VSIP Industrial Zone in Bac Ninh Province gathers high-precision manufacturing industries such as electronics and auto parts, and has strict requirements for temperature 

and humidity control in factories (such as the case of Phu Hai Technology's Vietnam factory).

As the capital, Hanoi has a complete industrial infrastructure and is promoting the upgrading of high-tech industries, with a significant demand for energy-saving equipment.

‌Li County Free Trade Zone, Haiphong City

Focus on the development of wind power equipment manufacturing (such as Goldwind Technology's site selection and factory construction), large factories require efficient 

ventilation systems to reduce energy consumption 3.

The port location advantage facilitates the import and export of equipment, and policies support the application of green technology.

2. Key economic zone in the south

Ho Chi Minh City and Saigon High-Tech Park (SHTP)

Focus on high-end industries such as information technology and biotechnology, laboratories and clean workshops have extremely high requirements for indoor air quality (IAQ).

As the economic center of Vietnam, commercial buildings are densely populated and there is a strong demand for energy-saving transformation.

‌VSIP Industrial Zone in Binh Duong Province‌

The core manufacturing area (accounting for 13% of the national industrial output value), attracting more than 1,600 Chinese companies, with large-scale electronics and textile industries.

The government provides green tax incentives to promote factories to upgrade energy-saving equipment712.

III. Potential growth areas

‌Phu Tho Province: An industrial hub in the Red River Plain, adjacent to the Hanoi metropolitan area, with accelerated construction of new factories (such as Phu Tho Industrial Zone).

‌Da Nang in the central region: Focus on the development of science and technology industries, the government plans to expand industrial zones, and the demand for ventilation 

equipment in the future is expected.

IV. Core driving factors

‌Policy support‌: Vietnam exempts import tariffs on energy-saving equipment and provides corporate income tax exemptions (such as the same policy in the wind power field).

‌Industry upgrade demand‌: The expansion of industries such as electronics and precision manufacturing has promoted the demand for efficient ventilation systems.

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Summary and suggestions‌: Prioritize the three major parks of Bac Ninh VSIP, Ho Chi Minh SHTP, and Binh Duong VSIP, and pay attention to heavy industrial projects in the Hai Phong 

Lich County Free Trade Zone. At the same time, we will track the progress of infrastructure construction in Da Nang in the central region and plan for the mid- to long-term market.