PMT Refinery's Green Vision

PMT Refinery is committed to reducing the impact of our refining practices. Our facilities are equipped with machinery that minimise the impact to the environment.

Acid Fumes Treatment

Our refining facilities are equipped with a 3 stage of scrubbing system that neutralises, every volatile acid substance including: 

– Sulfur Oxides (SOx)

– Nitrogen Oxides (N0x)

– Hydrochloric Acid (HCl)

3 Stage Scrubbers Green Vision

Smelting Fumes

During the melting and incineration phases, the fumes pass through a post burner to break down dioxins and hydrochloric acid and subsequently through sleeve filters to capture fine dust.

Water Treatment

Once the absence of precious metals has been verified, the refining waters are treated to recover all the base metals including copper, zinc, iron, lead, cadmium, etc. While the water free of any metal is decalcified and reused again within the factory as industrial water.

ISO 14001:2015


Scope of the certification covers the following activities: Gold and Silver Suppliers and Refiners and Laboratory Services.

ISO 14001