HDPE floating pontoons (modular floating buoys) have become an indispensable material in Vietnam’s aquaculture and marine tourism sectors. Thanks to their high durability, excellent wave and wind resistance, environmental friendliness, and easy modular installation, they are rapidly replacing traditional styrofoam floats. Many coastal provinces are strongly promoting the switch to HDPE floating pontoons to protect marine ecosystems while improving long-term economic efficiency.
Based on aquaculture area, the number of cage farming projects, floating bridges, and marine tourism developments, this article ranks the top 10 provinces using the most HDPE floating pontoons in Vietnam in 2026. Quảng Ninh leads the country thanks to its aggressive conversion policies, followed by provinces with strong advantages in offshore aquaculture and island tourism.
If you are doing business or investing in these provinces, SIAM Brothers Vietnam is the ideal partner, offering premium virgin HDPE floating pontoons, attractive incentives, and nationwide turnkey installation services.

HDPE Floating Cage – Supplied by SIAM Brothers Vietnam
HDPE floating pontoons (modular floating buoys) are manufactured from 100% virgin HDPE plastic. They provide buoyancy up to 350kg/m², a service life of over 10 years, and excellent resistance to saltwater, UV rays, and strong storms. These pontoons are the perfect replacement for traditional styrofoam floats, significantly reducing environmental pollution and cutting long-term maintenance costs.
Coastal provinces and the Mekong Delta lead in adoption due to:
Large-scale marine farming areas (lobster, marine fish, mollusks)
Booming eco-tourism (floating bridges, yacht docks, floating stages)
Strong local government support for green conversion policies
Below is the Top 10 Provinces Using the Most HDPE Floating Pontoons in Vietnam 2026, ranked by scale of aquaculture, actual projects implemented, and conversion speed in 2025–2026.
1. Quảng Ninh
Quảng Ninh leads by a wide margin with over 32,000 hectares of aquaculture (68% marine farming). The province pioneered local standards for floating materials and successfully converted millions of styrofoam buoys to HDPE. Key hotspots include Vân Đồn, Cẩm Phả, and Quảng Yên, where numerous HDPE cage systems for song fish and lobster are operating. It also stands out for its strong green transformation projects.
2. Khánh Hòa
Famous for lobster and marine fish farming in Vạn Ninh and Nha Trang, Khánh Hòa has piloted many HDPE cage models capable of withstanding level-12 waves. The province combines aquaculture with tourism through projects like floating bridges at Vinpearl and yacht docking facilities. The number of HDPE cages is growing rapidly thanks to policies supporting offshore marine farming.
3. Kiên Giang (especially Phú Quốc)

HDPE Pontoon Bridge – Supplied by SIAM Brothers Vietnam
Kiên Giang is the “capital” of shrimp and pearl farming, while Phú Quốc leads in marine tourism. Numerous HDPE floating pontoon projects have been deployed at Bãi Trường, Bãi Khem, Hòn Thơm, and Cầu Hôn. HDPE pontoons enhance aesthetic appeal and provide safe mooring for speedboats and yachts.
4. Bình Thuận
Bình Thuận excels in shrimp farming and floating solar power projects (such as the large-scale Đa Mi project using HDPE pontoons). The province has many industrial marine farming initiatives, driving high demand for HDPE floating pontoons for cages and floating infrastructure.
5. Bà Rịa – Vũng Tàu
Vũng Tàu is developing strongly in marine farming and coastal tourism. HDPE floating pontoons are widely used for small ports, cages, and over-water structures, contributing to stable seafood production.
6. Phú Yên
Phú Yên is accelerating sustainable marine farming and converting from wooden cages to HDPE. With many offshore fish farming models and eco-tourism projects, demand for HDPE floating pontoons is rising quickly.
7. Bình Định
Bình Định boasts high seafood harvesting and farming output, especially tuna and shrimp. High-tech marine farming projects here are increasingly adopting durable HDPE floating pontoons.
8. Quảng Nam
Quảng Nam implemented its first large-scale HDPE cage project (worth billions of VND) at Tam Hải island commune. The province is expanding offshore seafood farming, boosting demand for sustainable floating materials.
9. Tiền Giang & Sóc Trăng (Mekong Delta)
Mekong Delta provinces such as Tiền Giang and Sóc Trăng use HDPE floating pontoons for shrimp, tra fish, and mollusk farming along the coast. Combined with river-based tourism, they improve both visual appeal and economic efficiency.
10. Ninh Thuận & Hải Phòng
Ninh Thuận specializes in oyster seed and industrial marine farming. Hải Phòng focuses on marine farming and floating infrastructure at Cát Hải. Both provinces are actively transitioning to HDPE solutions.
Quick Comparison: Top 5 Provinces Leading in HDPE Floating Pontoons in Vietnam 2026
Rank |
Province |
Primary Applications |
Key Reasons for High Adoption |
1 |
Quảng Ninh |
Offshore aquaculture cages |
Leading in green conversion and official HDPE standards |
2 |
Khánh Hòa |
Lobster & marine fish farming, marine tourism |
Offshore farming models with high wave resistance |
3 |
Kiên Giang |
Shrimp farming + floating bridges & tourism |
Rapid tourism growth, especially in Phú Quốc |
4 |
Bình Thuận |
Shrimp farming + floating solar farms |
Large industrial projects and floating infrastructure |
5 |
Bà Rịa Vũng Tàu |
Yacht ports, marine cages |
Strong combination of coastal tourism and aquaculture |

HDPE Floating Dock – Supplied by SIAM Brothers Vietnam
With extensive experience completing hundreds of projects in Phú Quốc, Quảng Ninh, Khánh Hòa, Cát Bà, and many other coastal areas, SIAM Brothers Vietnam supplies premium virgin HDPE floating pontoon modules that deliver outstanding performance:
High buoyancy and ultra-fast modular assembly (saving up to 70% on labor costs)
Versatile applications: aquaculture cages, floating bridges, yacht marinas, floating stages, and more
Turnkey solutions: professional design tailored to local terrain, nationwide transportation, and on-site installation
We have successfully delivered many landmark projects, including:
A 1,000 m² floating stage in Phú Quốc
Bãi Trường floating bridge
Yacht docking facilities at Vạn Phúc City
View Our Real Projects:
Kayak docking pier completed in just 2 days using modular HDPE pontoons
HDPE floating bridge project enhancing tourism at Nam Du Island
Choose 100% virgin HDPE with official quality certification and proven real-world projects
Prioritize suppliers that offer on-site installation services in your province and strong after-sales support
Compare full-package quotes (product + installation) instead of product price only
Contact early to receive special incentives and customized designs suited to local wave and wind conditions
HDPE floating pontoons are more than just a material — they are a sustainable solution for Vietnam’s blue economy.
If you need specific support for your project in any province, the SIAM Brothers Vietnam team is ready to accompany you from consultation to successful completion.
Source: SIAM Brothers Vietnam
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