Hartono Group

CONSTRUCTION
MATERIALS

Premium materials type

Crushed Stone size : 1-2; 2-3; 3-5
Base coarse & sub base coarse
Aggregate type A; Aggregate type B
Boulder Stone
Construction Sand
Sand Fill

high grade of
silica Sand

Kind of silica sand materials

• Silica random size with SiO2 95% up
• Silica gravel size 1-2.5 cm; SiO2 99% up
• Dumping Sand with SiO2 80% up

Shipping
support

Support delivery to project site

• Barge size 230 feet
• Barge size 270 feet
• Barge size 300 feet

Welcome

We are the solution to your material needs, and here's why:

We offer a wide range of mining materials that you need, and our extensive network across different regions makes it easy to deliver to your project site.
You can buy our materials with custom blending to meet your specific needs.

With our top-notch services and competitive prices, you can have it all without breaking the bank.

Welcome to Hartono Group's website, your one-stop solution for mining-related services.
We are a company comprising of some entities, namely
PT. Hartono Lintas Indonesia and PT. Hartono Cahaya Pratama, specializing in various sub-fields of mining, including mining contractors and trading of mining materials.

Our products range from crushed stone, boulders, base coarse and sub-base coarse, fill soil, river sand, to silica sand. We also provide services in delivering mining materials directly to your project site.

With a vast portfolio of completed projects, including toll road constructions, port developments, cement factories, smelters, and LNG plants, we are committed to delivering the best solutions to your mining needs. Thank you for choosing Hartono Group as your trusted partner.

Great mining experience

"Everything can be talked about, let's have a discussion !"

At Hartono Group, we offer more than just mining material supply. We provide a complete solution for your logistics needs by offering both material delivery and barge rental services.
With our comprehensive logistics service, you can rely on us for a hassle-free and cost-effective solution to transport your mining materials to your project site.
Whether you need a single delivery or ongoing barge rental services, we've got you covered. Trust us to deliver your materials safely and on time, every time.