Cleaner energy position, documentation readiness, technical clarity, and dependable long-term supply.
Ferro Silicon · Bhutan
High-quality Ferro Silicon, made in Bhutan.
Produced with Bhutan's clean hydroelectric power and modern submerged arc furnace technology for steel, foundry, and international ferro-alloy customers.
18 MVA
2 x 9 MVA submerged arc furnace configuration
FeSi
Ferro Silicon for steel and foundry users
Bhutan
Renewable hydropower manufacturing base
Company
Aja Alloys Pvt Ltd
Aja Alloys Pvt Ltd is a Bhutan-based Ferro Silicon manufacturing company located in Samtse District. The company serves steelmakers, foundries, traders, and industrial buyers worldwide from its production facility at Norbugang Industrial Park in Samtse, Bhutan, with its corporate office in Thimphu.
The plant utilises Bhutan's clean hydroelectric power and modern submerged arc furnace technology to produce high-quality Ferro Silicon for the steel and foundry industries. With an 18 MVA setup configured as 2 x 9 MVA submerged arc furnaces, Aja Alloys is positioned for sustainable production, clear specifications, reliable documentation, and export-oriented operations.
The team brings substantial experience in Ferro Silicon production and exports from plants situated in India, Malaysia, and Kuwait, supporting disciplined production communication and practical export coordination for international buyers.
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Corporate office
Ashi Building No-4, 1st Floor, Chuba Lam 2, Olakha, PO: 1958, Thimphu |
Factory site
Norbugang Industrial Park, Plot No 6, Samtse, Bhutan |
Production setup
18 MVA, configured as 2 x 9 MVA submerged arc furnaces |
Export markets
Built for technical procurement, export trade, and repeat industrial supply.
Buyers in Europe, India, and neighbouring markets expect clarity, speed, documentation, and consistency. Aja Alloys combines Bhutan's clean energy base, submerged arc furnace production, and international Ferro Silicon export experience to serve customers worldwide.
Regional proximity, familiar Ferro Silicon demand, faster commercial conversations, and responsive dispatch coordination.
Direct enquiry route, buyer-specific certificates, packing details, and export document support for worldwide customers.
Built around repeat industrial supply, quality production, and responsive commercial communication.
Modern submerged arc furnace production with product specifications and buyer documents presented clearly.
Restrained industrial identity for procurement teams, traders, and manufacturers.
Backed by team experience in Ferro Silicon production and exports across India, Malaysia, and Kuwait.
Product range
Products
Aja Alloys supplies Ferro Silicon for steelmaking, foundry, and alloy applications, with Micro Silica (Silica Fume) available as a by-product from furnace operations.
Ferro Silicon
Ferro Silicon is used as a deoxidiser, alloying additive, and foundry inoculant. Aja Alloys produces Ferro Silicon using modern submerged arc furnace technology and will present specifications, packing options, and dispatch documentation in a format suited to importers, traders, and direct industrial users.
By-product
Micro Silica (Silica Fume)
Micro Silica, also known as Silica Fume, is generated as a by-product of Ferro Silicon production. It can be supplied for buyer review once collection, packing, quality parameters, and commercial terms are confirmed.
Quality and compliance
Documentation led supply for international buyers.
Product specifications are presented below for buyer screening and technical discussion. Special packing or chemistry requirements can be reviewed against customer request.
Quality assurance
Batch wise testing, production traceability, and certificate of analysis presentation can be integrated into the final product workflow.
Certification pack
BIS, ISO, laboratory reports, export documents, and buyer specific certificates can be added once issued or confirmed by management.
Clean energy position
Bhutan's clean hydroelectric power base allows Aja Alloys to communicate a cleaner manufacturing advantage to customers seeking lower carbon supply chains.
Safety and EHS
The site includes a dedicated health, safety, and environmental commitment section that can later carry policies, training records, and audit documents.
Ferro Silicon
FeSi grade specifications
| Grade | Si % Min | Al % Max | Carbon % Max | Sulphur % Max | Phosphorus % Max | Size, mm |
|---|---|---|---|---|---|---|
| 75-80% | 75 | 1.5 | 0.15 | 0.05 | 0.05 | 50-100, 10-50 |
| 70-75% | 70 | 1.5 | 0.15 | 0.05 | 0.05 | 50-100, 25-150, 10-60 |
| 65-70% | 65 | 1.5 | 0.15 | 0.05 | 0.05 | 50-100, 25-150 |
Packing Standard packing can be provided in 1 MT jumbo bags or 40 kg outer jute bags with HDPE bags inside. Special packing sizes and product with higher or lower aluminium, carbon, sulphur, and phosphorus can be produced on customer request.
Micro Silica
Silica Fume specifications
| Specification | SiO2 | Moisture | LOI | Coarse particles, +45 micron | Bulk density, kg/m3 |
|---|---|---|---|---|---|
| Specification 1 | 85% Min | 1% Max | 3% Max | 5% Max | 550-700 |
| Specification 2 | 80% Min | 1% Max | 3% Max | 5% Max | 550-700 |
Packing Jumbo bag bulk packing, approximately 700 kg, or 25 kg HDPE bags.
Operations
From raw material control to export dispatch.
Raw material sourcing
Qualified quartz, carbonaceous materials, and steel inputs, with supplier and lot traceability to be reflected in procurement records.
Submerged arc furnace production
18 MVA production setup configured as 2 x 9 MVA submerged arc furnaces for high-quality Ferro Silicon manufacturing at the Samtse factory site.
Cooling, sizing, and packing
Product handling sections can later be updated with exact crushing, screening, sizing, packing, and loading images from the factory.
Documentation and export support
Commercial invoice, packing list, certificate of analysis, origin documentation, and buyer specific compliance support can be described here.
Information
Company notices, vacancies, procurement updates, and tender information.
Select a category below for the latest public information from Aja Alloys. Published items can later be added here as formal notices, vacancy announcements, or procurement updates.
Sample announcements
Contact for information
News
Company updates, public notices, operational announcements, and general information will be published in this category.
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Announcement
Trial production update
Sample notice for plant readiness, documentation preparation, and buyer communication.
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Public information
Buyer documentation desk
Sample notice for specification requests, certificate support, and export correspondence.
Sample vacancies
Contact HR
Vacancies
Recruitment notices, job descriptions, application deadlines, and employment announcements will appear here when positions are open.
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Vacancy announcement
Furnace shift technician
Sample vacancy for furnace operation, production monitoring, and shift reporting.
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Vacancy announcement
Quality and documentation assistant
Sample vacancy for sampling records, dispatch files, and buyer document coordination.
Sample procurement
Contact procurement
Procurement
Supplier notices, tender announcements, procurement schedules, and submission instructions will be published here when available.
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Procurement notice
Supply of packing materials
Sample procurement notice for bags, labels, pallets, and dispatch packing support.
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Tender information
Laboratory consumables and safety items
Sample tender note for laboratory materials, PPE, and production support consumables.
Contact
Talk to Aja Alloys.
Corporate office
Ashi Building No-4, 1st Floor, Chuba Lam 2, Olakha, PO: 1958, Thimphu
Telephone: +975-1712 5900
Email: tandin@aja.bt
Factory site
Norbugang Industrial Park, Plot No 6, Samtse, Bhutan
Telephone: +975-1765 0842
Email: tenzin@aja.bt