Japanese firm is expanding industrial park in Vietnam: Sumitomo to build 4th industrial park

Sumitomo Corporation, a leading Japanese conglomerate, has received in-principal approval to develop its fourth industrial park in Vietnam.
Vietnam

29May2025

B&Company

Latest News & Report / Vietnam Briefing

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B&Company is the first Japanese company specializing in market research and investment consulting in Vietnam since 2008.

In this section “Vietnam Briefing”, young researchers of B&Company will provide timely information of Vietnam’s industrial trends, consumer trends, and social movements.

This article is written in English and automatic translation is used for other language versions. Please refer to the English version for accurate content. Although we strive to ensure the accuracy of the original information, please check separately for each information. Interpretations and future prospects are the personal opinions of each researcher.

Sumitomo Corporation, a leading Japanese conglomerate, has received in-principal approval to develop its fourth industrial park in Vietnam. The project, named Thang Long Industrial Park Thanh Hoa (TLIP4), will be in Thanh Hoa province with a total planned investment of nearly VND 2,917 billion (approx. USD 116 million). This marks a significant milestone in Sumitomo’s long-term strategy in Vietnam, reinforcing its commitment to supporting the country’s industrial development and strengthening Japan-Vietnam economic cooperation.

Industrial Parks with Japanese Investment in Vietnam

Japanese investment has played a pivotal role in shaping Vietnam’s industrial development over the past three decades. As Vietnam has emerged as a leading manufacturing hub in Southeast Asia, Japanese corporations have strategically invested in industrial parks (IPs) across the country to support their supply chains and production networks. These industrial parks — developed and operated by major Japanese investors offer modern infrastructure, proximity to ports, and access to skilled labor, making them highly attractive to high-tech manufacturers in fields like electronics, automotive components, and precision engineering.

Since the 1990s, a series of Japanese-invested industrial parks have been established across Vietnam, especially in provinces like Hanoi, Hung Yen, and Vinh Phuc. Large Japanese enterprises such as Canon, Mitsubishi, and Panasonic have also built factories in these industrial parks and contributed greatly to the local economy.

Industrial Park with Japanese investment in Vietnam

Industrial Park Name Location Investor(s) Year Area (ha) Investment Value

(mil USD)

Tenants Companies
Thang Long Industrial Park I Hanoi Sumitomo Corporation + Dong Anh Licogi Mechanical JSC 1997 273 90 Canon, Panasonic, Yokowo, etc.
Thang Long Industrial Park II Hung Yen Sumitomo Corporation 2006 274 (expanded to 523 in 2019) 3.3 Hoya Glass Disk, Kyocera, Arakawa Chemical, etc.
Thang Long Industrial Park III (Vinh Phuc) Vinh Phuc Sumitomo Corporation 2015 213 70.1 Japanese automotive and electronic manufacturers (undisclosed)
Japan – Hai Phong Industrial Park Hai Phong Nomura Real Estate Group + Hai Phong City People’s Committee 1994 153 140 Yazaki Corporation, Shin-Etsu Magnetic Materials, Mitsubishi Electric, etc.
Long Duc Industrial Park Dong Nai Sojitz Corporation, Daiwa House Industry, Kobelco Eco-Solutions, Vietnamese partner 2012 282.8 40+ Lixil Vietnam, Kobelco Eco-Solutions Vietnam, etc.

Source: B&Company summary

Sumitomo’s New Project: Thang Long Industrial Park Thanh Hoa (TLIP4)

The Thang Long Industrial Park Thanh Hoa (TLIP4) will be Sumitomo’s fourth industrial park in Vietnam. It will be developed on approximately 167 hectares in the first phase, located in Dong Yen and Dong Van communes of Thanh Hoa Town and Dong Tien and Dong Thang communes of Trieu Son District ([1]). The whole project will be worth around USD 116 million.

Thanh Hoa Province location in Vietnam

Thanh Hoa Province location in Vietnam

Source: Wikipedia

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