About & Contact
VNA Materials & Solutions – distributor of Keshun, Buildmix and Demex waterproofing and tiling materials.
VNA Materials and Solutions Company Limited
Công ty TNHH Vật liệu và Giải pháp VNA
198B/15 Duong Ba Trac, Chanh Hung Ward, Ho Chi Minh City, Vietnam
Tax code: 0319447931
When requesting a quotation, please tell us: the project name, the works to treat (basement, roof, bathrooms, tiling…), the estimated area and the delivery time frame.
Who we are
VNA Materials and Solutions Company Limited distributes waterproofing and tiling materials of three brands — Keshun, Buildmix and Demex — to main contractors, applicators, design offices, owners, dealers and homeowners in Vietnam.
- Material selection by building location: basements, roofs, bathrooms, water tanks, exterior walls, tiling.
- Submittal dossiers: TDS, test reports, certificates and detail drawings for owners and supervision consultants.
- Batch supply with CO/CQ.
- Application guidance through videos and method statements.
Keshun-authorized distributor
Keshun Waterproof Technology Co., Ltd. confirms VNA as a qualified distributor in Vietnam, valid from 01/04/2026 to 31/12/2028. See the authorization letter.
From material selection to delivery on site
- 01Material selectionWe review the works, substrate and service conditions to select suitable materials.
- 02Submittal dossiersOriginal TDS, test reports, certificates and detail drawings for owners and supervision consultants.
- 03Samples & quotationsSamples, colour charts, consumption rates and quotations by project quantity.
- 04Batch supplyGoods delivered with CO/CQ per batch.
- 05Application guidanceApplication videos and documents; on-site crew guidance when needed.
- 06Manufacturer liaisonSubstrate, product and application conditions confirmed with the manufacturer when needed.
Certifications & independent testing
Keshun product certifications
Certification and testing bodies that Keshun publishes for its products.
ASTM International
CE
SGS
A+ – indoor air emissions (France)
TÜV SÜD
ISO 9001 (CQC)
SIRIM QAS International
Bureau Veritas
FM Approved
CRCC
Singapore Green Label
China National Building Materials Testing Center
Certifications apply per product; specific certificates and test reports are in each product’s technical dossier. Source: Keshun company profile 2026, page 51
Demex test results
SGS and Eurofins test reports for Demex Epoxy Tile Grouts samples.
EurofinsIndoor-air VOC emissionsClass A+French VOC regulation · No. EFSN25010597C-V · 26/01/2025View report 
SGSGrout mechanical propertiesPassISO 13007-3:2010 · No. NBIN2407002029PL06 · 19/09/2024View report 
SGSFree formaldehydePassGB 18583-2008 · No. SHAPH24016058101 · 01/08/2024View report 
SGSREACH – NP and NPEOPassAnnex XVII, entry 46 · No. SHAPH24016058102 · 01/08/2024View report 
SGSREACH – 241 SVHC screeningPassEach ≤ 0.1 % · No. SHAPH24016058103 · 01/08/2024View report
Results apply to the Epoxy Tile Grouts samples stated in each report.
Company and manufacturer documents
View online — no download needed
Keshun distributor authorization letterKeshun confirms VNA as a qualified distributor in Vietnam, valid 01/04/2026 – 31/12/2028.View 1 pages
Keshun – Company profile 2026Introduction to the Keshun group: plants, R&D, certifications and landmark projects.View 72 pages
Keshun – Product catalogueInternational catalogue of Keshun (CKS) waterproofing products.View 31 pages
Buildmix – Company profileCompany profile of Buildmix Vietnam Construction Chemicals Co., Ltd.View 39 pages
Demex – Epoxy grout & adhesive catalogueEpoxy Tile Grouts, E1003, Epoxy Sand Grouts and the R600 bonding adhesive: colour charts, coverage, test results, application guide.View 8 pages Need system advice, a quotation or technical documents?
VNA helps select materials, prepares submittal dossiers and guides application on site.