Integrated Mining and Processing
PT Mitra Stania Prima operates across the tin value chain, integrating responsible mining activities with modern processing and smelting facilities
Through its Mining Business Licenses (IUP), MSP ensures a reliable and traceable supply of raw materials that support sustainable tin production.
This integrated approach enables the Company to maintain product quality, operational efficiency, and responsible supply chain practices while contributing to the long-term resilience of Indonesia’s tin industry.
Smelting Operations
MSP operates tin smelting facilities designed to ensure production efficiency, product quality consistency, and compliance with industry standards.
Quality Standards
MSP implements comprehensive quality control through ISO 9001:2015 standards, covering the entire process from raw materials to final products. This system is supported by a laboratory accredited to ISO 17025:2017 to ensure that product quality meets industry standards.
Production Technology
MSP continues to advance more efficient processing technologies, including the implementation of automated electric furnace systems and the increased use of environmentally friendly energy through Renewable Energy Certificates (REC).
Occupational Health & Safety
MSP applies an occupational health and safety management system based on SMK3 and ISO 45001:2018 standards, supported by operational supervision, regular training, and the consistent implementation of workplace safety procedures.