Services and Markets

Manggarai, NTT​

Quality Services

4

Global Supply Chain Stability

Ensuring operational sustainability through a stable manganese supply since 2007.
Supported by reliable and timely logistics to meet national and global industrial demand.

5

Green Mining Principles

Fully committed to environmentally conscious mining through land rehabilitation programs, resource conservation, and the implementation of eco-friendly technologies.
We invest in minimizing the ecological footprint of our operations.

6

Local Community Empowerment

Building strategic partnerships and fostering local community well-being through Corporate Social Responsibility (CSR) programs that have a direct impact on education, health, infrastructure, and sustainable economic empowerment in Manggarai.

7

Occupational Health and Safety Excellence

Implementing rigorous industrial OHS standards across all operational lines to ensure the occupational safety and health of employees, partners, and the surrounding community as the top priority.

8

Product Quality Innovation

Producing high-quality manganese (42%+ grade) with flexible specifications for a wide range of modern industrial applications, spanning from steel to battery technology and global energy.

9

Production Capacity & Global Reach

Backed by substantial reserves (2.5 million MT) and a mining area of ​​77.43 hectares, we possess the consistent production capacity to meet the demands of dynamic national and global markets.

Global & National Market Solutions

In addition to meeting traditional needs in the steel and construction industries, SJA's manganese minerals play a vital role in supporting the development of modern technology.

Global & National Market Solutions

Our products are applied in power plant emission control systems, air and water pollution reduction, battery technology, and water purification.

Commitment to Quality and Business Trust (B2B)

Sumber Jaya Asia fully understands that consistency is key in the B2B business. Our service's core commitment

Trust and Worth

Our Clients