Quang Ninh is currently the leading province in Vietnam in the conversion to HDPE floating pontoons for aquaculture. With nearly 100% of aquaculture rafts having replaced Styrofoam floats with HDPE materials in accordance with local regulations, the demand for buying high-quality HDPE floating pontoons in Quang Ninh continues to surge strongly in 2026, especially in the Van Don area – the capital of oyster farming in Northern Vietnam.
If you are looking for a durable, wave-resistant, and truly valuable floating pontoon solution, choosing the right supplier will determine the long-term economic efficiency of your aquaculture model. This article will help you clearly understand the current situation, practical benefits, and the most reputable address to buy HDPE floating pontoons in Quang Ninh today.
Quang Ninh currently has more than 32,000 hectares of aquaculture area, with marine farming accounting for a large proportion. The province has strictly issued and enforced the Local Technical Regulation QCĐP 08:2020/QN on floating materials, becoming the pioneer locality in completely eliminating Styrofoam floats in aquaculture.
To date, the replacement rate of Styrofoam floats with HDPE floating pontoons has reached nearly 100%, especially in key areas such as Van Don, Cam Pha, and Quang Yen. Millions of old floats have been collected and properly processed, contributing to the protection of the Ha Long – Bai Tu Long Bay environment – a world natural heritage site.
In 2026, with the target of achieving over 203,000 tons of aquatic products, the demand for high-quality HDPE floating pontoons continues to increase sharply, particularly in large-scale oyster and mollusk farming models.
HDPE Floating Pontoon - Source: SIAM Brothers Vietnam
In the semi-enclosed bay environment with unpredictable waves and winds, HDPE floating pontoons offer many superior advantages compared to traditional materials:
Stable buoyancy and high load-bearing capacity, helping oyster rafts, clam rafts, and fish cages remain minimally affected by extreme weather.
Long lifespan, reducing replacement frequency and thereby saving significant long-term operating costs.
No microplastic pollution, helping maintain water quality for farming and meeting increasingly strict export standards.
Flexible modular design, allowing easy adjustment of scale according to seasonal needs or expansion of farming area.
Improved farming efficiency thanks to better water circulation, increasing survival rates and product quality.
Thanks to these benefits, HDPE floating pontoons are no longer just a replacement solution but have become a mandatory standard in Quang Ninh’s aquaculture industry.
When searching to buy high-quality HDPE floating pontoons in Quang Ninh, the most important factor is that the product must meet QCĐP 08:2020/QN, be made from virgin HDPE, and come from a supplier with practical experience in the local area.
SIAM Brothers Vietnam is one of the trusted companies chosen by many farmers and enterprises in Quang Ninh. With advanced modular technology, our products have been successfully applied in hundreds of oyster farming and raft projects in Van Don and surrounding areas.
We are committed to providing comprehensive solutions from design consulting based on the bay’s topography to installation support and on-site delivery.

HDPE Floating Pontoon - Source: SIAM Brothers Vietnam
HDPE floating pontoons produced by SIAM Brothers Vietnam are made from 100% virgin HDPE resin, ensuring high technical standards:
Impressive buoyancy of up to 350kg/m², capable of handling heavy loads suitable for industrial-scale oyster rafts.
Secure male-female interlocking blocks for quick assembly and easy expansion.
Excellent resistance to UV rays, saltwater, and strong impacts, with a real-world lifespan of over 10 years.
Completely safe for the farming environment – non-toxic and pollution-free.
Specifically designed to suit the unique wave and wind conditions of Quang Ninh Bay.
In addition, SIAM Brothers Vietnam also provides supplementary solutions such as specialized oyster farming pontoons and trash barrier systems, helping farmers choose the most suitable solution package for their model.
If you need to buy high-quality HDPE floating pontoons in Quang Ninh for aquaculture rafts or tourism floating bridges, please contact SIAM Brothers Vietnam immediately via hotline or Zalo OA for free consultation, suitable design, and the best preferential pricing.
View real projects:
[Quang Ninh] Launching Project of 8 HDPE Pontoon Aquaculture Cages – Sustainable Aquaculture Restoration
[Quang Ninh] SIAM Brothers Vietnam’s 4 Double HDPE Pontoon Cage Project – Optimal Recovery Solution
With the trend of sustainable marine aquaculture development in Quang Ninh, investing in high-quality HDPE floating pontoons is a necessary step that brings long-term economic efficiency. Choosing the right partner not only ensures product quality but also provides the best technical support.
Related keywords: buy HDPE floating pontoons Quang Ninh, HDPE floating pontoons Van Don, HDPE oyster farming pontoons Quang Ninh, HDPE floating pontoons meeting QCĐP standards, HDPE aquaculture rafts Quang Ninh.
Read more: Buy High-Quality HDPE Floating Pontoons in Phu Quoc – Best Price 2026
Source: SIAM Brothers Vietnam
Frequently Asked Questions (FAQ)
1. Are HDPE floating pontoons really suitable for marine aquaculture conditions in Quang Ninh?
Yes. HDPE floating pontoons are specially designed to withstand saltwater environments, strong waves, and intense UV radiation in Ha Long – Bai Tu Long Bay. SIAM Brothers Vietnam’s products have been practically used by many farmers in Van Don and Cam Pha, who highly appreciate their durability.
2. Do SIAM Brothers Vietnam’s HDPE floating pontoons meet the QCĐP 08:2020/QN standard of Quang Ninh Province?
Absolutely. All HDPE floating pontoons we supply are manufactured from 100% virgin HDPE resin and fully comply with the Local Technical Regulation QCĐP 08:2020/QN on floating materials for aquaculture in Quang Ninh Province.
3. How many HDPE floating pontoons are needed for one oyster raft in Quang Ninh?
The number of pontoons depends on the size of the raft. Typically, a standard oyster raft (approximately 30–40 lines) requires from 60 to 120 HDPE pontoons. The technical team at SIAM Brothers Vietnam will conduct an on-site survey and provide the most accurate quantity recommendation for your model.
4. What is the lifespan of HDPE floating pontoons and do they require frequent maintenance?
High-quality HDPE floating pontoons have a lifespan of 10–15 years under normal usage conditions. A major advantage is that they require very little maintenance — only periodic checks of connections and buoyancy. This helps farmers in Quang Ninh save significantly on costs compared to using Styrofoam floats.
5. When buying HDPE floating pontoons in Quang Ninh, is transportation and installation support available?
Yes. SIAM Brothers Vietnam offers a comprehensive package service including design consultation, on-site delivery (to Van Don, Cam Pha, Quang Yen, etc.), and direct installation support at the project site. We are committed to fast and timely implementation.
6. How can I buy high-quality HDPE floating pontoons at the best price in Quang Ninh in 2026?
You should choose a reputable supplier that uses virgin HDPE, has real experience in Quang Ninh, and offers transparent pricing. Currently, SIAM Brothers Vietnam is offering many special promotions for projects in 2026. Please contact us via hotline or Zalo OA for competitive pricing and free consultation.
Contact us:
Address: 5th floor, VRG Building, 177 Hai Ba Trung Street, Vo Thi Sau Ward, Ho Chi Minh City, Vietnam
Tel: (+84) 28 38 912 889
Hotline: 1800 6129
Facebook: www.facebook.com/siambrothersvn
Email: info@sbg.vn
YouTube: youtube.com/@siambrothersvietnam1728
OA Zalo: zalo.me/1402339229697925373
App SBVN ID:
CHPlay: https://bit.ly/SBVNID-Android
Appstore: https://bit.ly/SBVNID-iOS