Certified management systems, industrial design patents and the awards Phu Son Group has earned over the years.
System certifications
Phu Son Group applies internationally standardised management systems across production at both plants and installation on site.
Quality management system
Certificate W1642, issued by WCERT Certification JSC on 22/11/2022 with the scope “Manufacture and trading of steel panels”, valid to 21/11/2025. Scans of the certificate and the issuing decision are in the Scanned copies section below.
Testing & intellectual property
Original scans supplied by Phu Son: fire test reports from the Vietnam Institute for Building Materials, fire resistance reports from the University of Fire Prevention and Fighting, SGS reports and our intellectual property certificates. Click an image to enlarge or download the original PDF.
Vietnam Institute for Building Materials (VIBM) — Ministry of Construction
Tested at a heat flux of 35 kW/m², ignition time 0 s, observed as “no ignition”. Conclusion: class BC1, difficult to ignite, under QCVN 06:2022/BXD.
Vietnam Institute for Building Materials (VIBM) — Ministry of Construction
Flue gas temperature 112 °C, damage 23% by length and 2.3% by mass, self-burning time 0 s. Conclusion: Ch1, a low-flammability material.
Vietnam Institute for Building Materials (VIBM) — Ministry of Construction
Critical heat flux ≥ 11 kW/m², maximum flame spread 10 mm. Conclusion: classified LT1, a non-spreading material.
Vietnam Institute for Building Materials (VIBM) — Ministry of Construction
Both burning and afterglow times were 0 s, the indicator cotton did not ignite and the damaged length was 16 mm. Rated HF-1 to ISO 9772:2012.
SGS Taiwan Ltd. — Material and Engineering Laboratory, Taipei
A fire test report by SGS Taiwan on the URP-378 PU foam used in Phu Son products; the burn testing was carried out by SGS-CSTC Anji Branch.
Fire resistance laboratory — Centre for Applied Fire Science and Technology, University of Fire Prevention and Fighting
A 50 mm panel wall specimen measuring 3,000 × 3,000 mm achieved a fire resistance of EI 16 (16 minutes) to TCVN 9311-8:2012 — the cotton pad did not ignite and the specimen still met the insulation criterion at minute 16.
The report states it is only valid to 25/06/2023 — retesting is needed before using it in a tender.
Intellectual Property Office of Vietnam — Ministry of Science and Technology
Certificate holder: Phu Son Industrial Technology Co., Ltd. Application 4-2017-43889 filed on 29/12/2017, valid for 10 years from the filing date.
Intellectual Property Office of Vietnam — Ministry of Science and Technology
Class 11: refrigeration systems and equipment, chillers, refrigerated containers, cold rooms, air-cooling equipment and freezers. Valid to 02/10/2033.
Intellectual Property Office of Vietnam — Ministry of Science and Technology
The design of the automatic panel cutting machine developed and built by Phu Son. Author: Bui Trung Hieu. Valid to 15/05/2030.
Legal documents
Legal documents, certifications, commendations and material test reports as printed in the 2025 Phu Son company profile and the Phu Son Group 2026 catalogue. Click any image to enlarge.
Business registration certificate
Business registration - page 2
ISO 9001:2015
Trademark registration certificate
Industrial design patent
Fire-fighting equipment inspection
High quality Vietnamese goods, conforming to standards
Gold medal - Ministry of Industry
Golden Hanoi Award
Gold medal, Vietbuild Hanoi 2006
Vietnam Golden Brand 2007
Gold medal, Vietbuild Hanoi 2012
Bulk density of PU roofing panels
Ignitability of PU roofing panels
Fire behaviour of PU roofing panels
Flame spread of PU roofing panels
Testing of the Javta PU panel
Testing of the Javta PU panel
Leak resistance of the Kliplock 2-rib PU roofing panel
PIR panel testing
Bulk density of PIR panels
Reaction to fire of PIR panels - class B2
Thermal conductivity of PIR panels
SGS test report
ISO 9001:2015 certification decision
The images above are taken from the printed company profile and catalogue. High-resolution originals are sent with tender documents on request.
Intellectual property
Designing and building machines and production lines is the core business Phu Son started from — and where the company has registered the most protection.
Phu Son Group holds 9 industrial design patents for the product profiles carrying the Javta Steel name, protecting the steel sheet, roofing and panel profiles the company developed itself.
The company also designs and builds its own production lines — the basis for making products the market does not already offer:
Recognition from the market
The awards Javta products and the brand have won since launch.