Aja Alloys logo AJA ALLOYS ཨ་བརྒྱ་བསྲེས་ལྕགས་སྲེར་སྲེ་ཚད་འཛིན།
Molten metal being poured from an industrial ladle

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.

Aja Alloys team inside the factory control room Aja Alloys furnace hall with overhead crane and industrial equipment Aja Alloys factory exterior with plant infrastructure and transport truck Aja Alloys emissions control and plant infrastructure under a blue sky Wide view of Aja Alloys factory exterior with production infrastructure Aja Alloys plant yard with production buildings and mobile crane Aja Alloys operators at the central control room desk monitoring production Aja Alloys electrical control and switchgear room with control panels Aja Alloys raw material silo and feed structure
Factory control room and production monitoring
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.

Ferro Silicon furnace hall with molten metal and overhead lifting equipment

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.

Europe

Cleaner energy position, documentation readiness, technical clarity, and dependable long-term supply.

India

Regional proximity, familiar Ferro Silicon demand, faster commercial conversations, and responsive dispatch coordination.

Global trade

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 lumps packed in a bag Ferro Silicon lump showing fracture face Ferro Silicon lump showing crystalline surface
Ferro Silicon lumps, bagged

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.

Micro Silica powder sample
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.

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.

Aja Alloys quality laboratory sample preparation bench Aja Alloys laboratory precision balances and sample jars Aja Alloys laboratory fume hood, ashing furnace, and titration setup Aja Alloys quality control laboratory Aja Alloys laboratory titration and wet chemistry bench
Sample preparation bench

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.

Operations

From raw material control to export dispatch.

Aja Alloys furnace hall and production area Aja Alloys operators monitoring production at the control desk Aja Alloys control room during a live furnace tap
Submerged arc furnace production area
01

Raw material sourcing

Qualified quartz, carbonaceous materials, and steel inputs, with supplier and lot traceability to be reflected in procurement records.

02

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.

03

Cooling, sizing, and packing

Product handling sections can later be updated with exact crushing, screening, sizing, packing, and loading images from the factory.

04

Documentation and export support

Commercial invoice, packing list, certificate of analysis, origin documentation, and buyer specific compliance support can be described here.

Information

Notices, vacancies, procurement, and tenders.

Public updates from Aja Alloys will be posted here.

Notices Vacancies Procurement
Company notices

Company notices

Company updates and public notices will appear here.

  • Announcement Production update

    Plant readiness and buyer updates.

  • Public information Documentation desk

    Specifications, certificates, and export documents.

Contact for information
Vacancies

Vacancies

Open roles and application details will appear here.

  • Vacancy announcement Furnace shift technician

    Furnace operation and shift reporting.

  • Vacancy announcement Quality and documentation assistant

    Sampling records and dispatch documents.

Contact HR
Procurement updates

Procurement

Supplier notices and tender details will appear here.

  • Procurement notice Packing materials

    Bags, labels, pallets, and dispatch support.

  • Tender information Lab and safety supplies

    Laboratory materials, PPE, and consumables.

Contact procurement

Contact

Talk to Aja Alloys.

All enquiries

sales@aja.bt

Sales, procurement, factory, documentation, and general enquiries.

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