GMGL
Trusted by Many
Many businesses and individuals have placed their trust in our services, recognizing our dedication to professionalism and transparency.
Trusted by Many
Many businesses and individuals have placed their trust in our services, recognizing our dedication to professionalism and transparency.
Competitive Pricing
We continually focus on value, cost mitigation, and optimization in the supply chain to offer competitive pricing.
Competitive Pricing
We continually focus on value, cost mitigation, and optimization in the supply chain to offer competitive pricing.
Quality assurance
We have maintained a 100% satisfaction rate among our clients, ensuring that every project is handled with the utmost care...
Quality assurance
We have maintained a 100% satisfaction rate among our clients, ensuring that every project is handled with the utmost care...
White-Glove Support
Our customer support team is ready to deliver success for your company with concierge-level service.
White-Glove Support
Our customer support team is ready to deliver success for your company with concierge-level service.
About Us

We are Goldstar Minerals Global Limited Goldstar Minerals Global Limited

Goldstar Minerals Global Ltd is established at the heart of Nairobi-Kenya and specializes in mobile testing, refining, smelting, and assaying of precious metals, including gold and diamond. Our team of experts includes retired professionals and ex-workers from the Government Ministry of Mineral Resources who are dedicated to providing top-notch services to our clients. At Goldstar Minerals, we understand the challenges that come with transporting and refining precious metals in Kenya. That's why we have developed a mobile refining unit that can be transported to our clients' location for efficient processing of their assets. We also offer the option of meeting the seller in their location to refine, assay, and smelt their product on-site.

  • 4,054 Projects Completed
  • 3,652 Happy Clients
  • 48 Countries worked with
  • 2,548 Products sold
Our Services

We provide a wide range of services including Gold Testing Gold Assaying Gold Smelting Gold Refining Gold Trading

Our offering extends across the precious metals value chain and begins with world-class testing, smelting, evaluation, refining and recovery of precious metals that have been responsibly sourced. From there, we fabricate a variety of products for investment and retail clients

Our gemologists use advanced techniques to test and evaluate gemstones including Gold, Silver and Diamonds..
As the leading gold refinery in Kenya, Goldstar Minerals Global Ltd offers a full spectrum of smelting services to suit..
Our state-of-the-art mobile refining units allow us to bring our refining services directly to our clients providing them ....
We specialise in the traditional Fire Assay Method, also known as the Cupellation Method to determine the concentration of Gold
Why choose us!

Find Out More About Our Gold Testing Methods Gold Testing Methods

Determining the authenticity of your Gold will ensure it has the exact value you expect, whether you’re expanding your collection, keeping a treasured heirloom, buying gold or planning to resell. We have various testing methods that we use to determine the purity, karats and authenticity of your products. be sure to explore all the methods available..

XRF TEST RUNS
XRF (X-ray fluorescence) analysis is a highly advanced method that can identify a vast range of elements quickly and efficiently.
ACID TEST
The nitric acid test gold is another accurate DIY method to verify the authenticity of gold.It uses a nitric acid solution to evaluate gold karat purity.
MAGNET TEST
Neodymium magnets are the most powerful magnets for testing real gold. That means using a strong magnet can help reveal gold authenticity.
VINEGAR
Vinegar is a mildly corrosive liquid that can damage false gold. Some counterfeits contain higher-quality metals that may not react to vinegar.
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