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HA LONGCONSTRUCTION MATERIALS

PRODUCTS

Products and services

Our core products are fill materials for infrastructure works. We also operate an industrial sand-drying facility supplying manufacturing plants.

GROUP A — CORE PRODUCTS

Fill sand and earth fill

For road embankments, industrial-estate site formation, urban developments, and infrastructure works. Materials are sourced from operators holding valid mineral-extraction licences and delivered with a complete set of origin documents.

Material types
Fill sand (river sand) · Earth fill · Various grades of construction sand
Technical requirements
In accordance with the material sample jointly approved in a pre-construction Sample Confirmation Record, or with the project's design documents
Delivery method
Alongside delivery by inland-waterway vessel at the buyer's wharf, or road delivery directly to the project site
Quantity acceptance
Waterway: draft and cargo-hold capacity survey before and after discharge. Road: physical measurement of truck-body dimensions using one agreed scale, confirmed by both parties' representatives
Unit of measurement
m³
Barge carrying a full load of fill sand at sunset
Fill sand transported by inland-waterway vessel.
Bulldozer grading the project formation
Earth fill and fill sand for road embankments and site formation.

GROUP B — IN-HOUSE PRODUCTION

Industrial dried sand

The company operates a sand-drying facility at Quynh Giao Industrial Cluster, Minh Tho Commune, Hung Yen Province. It supplies dried sand to tile-adhesive and waterproof-coating manufacturers whose processes require consistent moisture content and particle-size distribution between batches.

Fine-sand sample

Fine sand

0 – 0,4 mm

Fine fraction for tile adhesive and factory-produced dry-mix mortar

3/4 graded-sand sample

3/4 graded sand

0,5 – 3,4 mm

Intermediate particle-size grade commonly used in dry-mix material production

Gravel sample

Gravel

above 3.5 mm

Coarse fraction retained after screening

Product characteristics

Sand is processed through an industrial dryer to achieve a low, consistent moisture content, then screened by particle size. The product is supplied in three grades and packed in 25 kg or 50 kg bags to customer requirements.

Production organisation

The facility operates morning and afternoon shifts under one plant supervisor and a direct production workforce, in accordance with the company's operating procedures and occupational-safety rules.

Industrial rotary dryer at the sand-drying facility
Industrial rotary dryer at the facility.
Screening, grading, and bagging area inside the facility
Finished-product screening and bagging area.
Overview of the drying line and conveyor system
Drying system and feed conveyor.

GROUP C — SUPPLIED ON REQUEST

Other construction materials

Leveraging its established supply network and logistics capacity, the company also supplies other construction materials within its registered business scope to project-specific requirements.

  • 1×2 aggregate
  • 5×20 aggregate
  • Stone screenings
  • Base A
  • Base B
  • Gravel
  • Yellow construction sand
  • Manufactured sand

Quantity, material grade, and delivery schedule are agreed for each specific project.

Need a quotation for a specific specification?

Unit prices are not listed because they depend on material grade, quantity, delivery location, and delivery method for each project. Submit your requirements to receive a quotation and an appropriate delivery plan.

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