Golden Flagmast
International Co., Ltd
A premier metallurgical company in Myanmar specializing in end-to-end Antimony production — from raw ore extraction to high-purity Slurry Electrolysis refining.
Driving Industrial Growth with Advanced Metallurgical Solutions
Golden Flagmast International Company Limited (Registration No. 102937422) was incorporated on December 27, 2012, under the Myanmar Companies Act 1914.
We operate an end-to-end supply chain combining raw material extraction, advanced electrolytic processing, and international distribution. Our industrial plant is powered by state-of-the-art Slurry Electrolysis Technology designed for high purity output and eco-conscious thermal recycling.
Registered Exporter & Importer
Official member of the Republic of the Union of Myanmar Federation of Chambers of Commerce and Industry (UMFCCI Member No. 12111230) and Ministry of Commerce.
Integrated Operations Hub
A seamlessly connected network ensuring raw material stability, efficient refining, and seamless export logistics.
Yangon Region
Corporate & Trade HubRegistered office at No. 116, Shwewuitmon Yeik Thar, Thunadar Street, North Okkalapa Township. Handles legal compliance, international trade agreements, and administrative operations.
Mon State
Mawlamyine Industrial ZoneHosts our flagship Slurry Electrolysis Plant (400kVA+400kVA power grid) equipped with acid storage, cooling towers, and testing labs.
Kayin State
Hlaingbwe Township (Kama Hta)Holds a 10-Acre official permit (Permit No. 004/2019) for Antimony Ore exploration and sustainable raw material feed.
Company Milestones
A track record of continuous industrial development and operational expansion
Company Incorporation
Incorporated as a Private Company Limited by Shares (Reg No. 102937422) under the Myanmar Companies Act 1914.
UMFCCI Membership
Joined the Republic of the Union of Myanmar Federation of Chambers of Commerce and Industry (Member No. 12111230).
Capital Expansion
Increased paid-up capital from MMK 500 Million to MMK 5 Billion via official Special Resolution to support factory development.
Mining Expansion
Secured official 10-Acre Antimony Ore exploration permit in Hlaingbwe Township, Kayin State.
Trade Renewal
Renewed official Exporter/Importer Registration with the Ministry of Commerce, Department of Trade (Valid thru 2027).
Facility & Production Systems
Key industrial processing units powering our high-purity Slurry Electrolysis output
Electrolysis Tanks
Equipped with specialized Anode and Cathode plates — serving as the primary refining unit for high-purity antimony extraction.
Acid Storage Tanks
High-integrity containment units constructed for safe and compliant storage of required chemical agents.
Diluted Fluid Tanks
Calibrated precision mixing units maintaining optimal solution concentration and chemical stability during refining.
Water Cooling Tower
Captures 60°C thermal vapor, improving workspace health and safety while continuously recycling cooling water.
Washing Liquid Tank
Dedicated multi-stage wash units ensuring thorough surface purification of extracted antimony ingots prior to packing.
Air Vacuum & Ventilation System
Dedicated extraction units that capture process fumes at the source, working alongside the cooling tower to keep the production floor safe and compliant.
In-House Quality Lab
Equipped with X-ray Fluorescence (XRF) spectroscopy to precisely verify chemical elemental composition (Sb 98.87% grade).
Why Partner With Us?
Integrated Supply
From raw ore mining in Kayin State to refining in Mawlamyine, we control the quality at every step.
Guaranteed Purity
Every batch is XRF-tested in our lab to meet strict commercial antimony ingot standards (Sb > 98%).
Heavy Industrial Grid
Backed by full government power approval (800 kVA transformer capacity) for uninterrupted production.
Full Legal Compliance
All operations comply with DICA, MIC, Mining Department, and Environmental Safety standards.