Company Certificates & Legal Documents
Our official company certificates, legal permits, and regulatory approvals, ensuring transparency and compliance with Indonesian mining regulations.
Document List
Ensuring Transparency and Trust
At Sigma Mineral Indonesia, we value transparency and regulatory compliance. Our operations are fully supported by legal documents, permits, and certifications issued by the relevant Indonesian authorities.
- Official registration and incorporation documents (COA).
- Approved operational and mining plans (ROA).
- Government-approved work plan and budget (RKAB).
- Export permits for silica sand (PE Terbit).
These documents demonstrate our dedication to operating within the legal framework and delivering trusted services to our partners.