
Your Partner for Strategic Metals
The Korean subsidiary of Murua Group AG (Zug, Switzerland), reliably supplying ultra-high-purity metals for semiconductors, advanced materials, aerospace and defence.
Pure down to every particle, a new standard in strategic metals
- 6N–7NUltra-high-purity copper powder99.9999% – 99.99999%
- 59tCopper powder in stockHeld in Korea, Switzerland and Hong Kong (c. 59,000 kg)
- 600kgAvailable nowIn a bonded warehouse in Incheon
- 1–2tMonthly supply1,000 – 2,000 kg per month
As of June 2026 · Source: Murua Korea · Quantities reconfirmed at the time of trade
Neutral Sourcing, Reliable Supply
Murua Korea Corp. is the Korean company of Murua Group AG, headquartered in Zug, Switzerland — a Seoul-based strategic metals and advanced materials supply chain platform strengthened by the group’s planning, sourcing, compliance and process capabilities.
It is not a newly formed local entity: it builds on a Korean operating base dating back to 2023 and was strengthened through Murua Group’s acquisition of JPEnergy in Korea in November 2025.
Rather than offering products alone, we address what buyers actually need — demand planning, diversified sourcing pathways and local delivery coordination — in Korean and in the same time zone.

- 01SemiconductorUltra-pure copper and strategic metals for advanced logic and memory
- 02Advanced packaging · HBMCopper for TSV, RDL and other high-density interconnects
- 03Display · OLEDRare earth and specialty materials for next-gen panels
- 04Precision electronicsMetals for RF, connector and sensor components
- 05Power electronicsConductive and thermal materials for power modules and busbars

Plan. Procure. Provide.
Beyond product supply, we support customers in one continuous flow from planning to procurement and delivery.

- 01PlanAlign requirements, planning priorities and demand visibility with customer teams.
- 02ProcureCoordinate diversified sourcing pathways and supplier communication under compliance and quality workflows.
- 03ProvideSupport delivery and documentation follow-up through a responsive Seoul-based interface.
A supply chain built on trust
Thank you to every customer and partner who has taken an interest in Murua Korea.
Competitiveness in semiconductors and advanced industries now depends on how reliably critical materials can be secured, and supply chains that lean on a single country can be disrupted at any time. Murua Korea was founded to supply the ultra-high-purity metals and strategic materials Korean industry needs through neutral, transparent routes, backed by Murua Group's global sourcing network and its European refining and smelting partners.
Our first principle is simple: deliver the promised quality and quantity at the promised time. Every transaction rests on origin traceability and compliance procedures, and we work alongside our customers' purchasing and quality teams in the same language and the same time zone.
We intend to be more than a supplier — a partner that shares responsibility for our customers' long-term supply security. We look forward to your continued interest and support.
David Zhe Khi PakRepresentative Director (CEO)Leads overall management, strategic mineral supply contracts and cooperation with key customers and strategic partners.
You HyunkeunExecutive Director · Finance DirectorOversees finance, treasury and management, including domestic investment and partnership talks, payment structures and internal controls.
A Diversified Sourcing Platform for Supply-Chain Resilience
Procurement teams look beyond category fit — at planning reliability, sourcing structure, process discipline and local responsiveness. Murua Korea is designed around these priorities.
- 01
Swiss-based governance
A structured operating approach aligned with Murua Group’s Swiss process standards and international commercial practice.
- 02
Testing & quality support
Analytical and quality workflows such as Swiss ISE GD-MS and SEM reports, aligned with high-spec expectations.
- 03
Diversified sourcing
Multiple pathways — e.g. Chilean and Peruvian copper refined and powdered in Germany, Poland and the Czech Republic — to reduce concentration risk.
- 04
Korean market execution
Korean-language communication, same-time-zone response and fast samples and first orders from multi-region stock.
Ultra-High-Purity Copper Powder
6N copper powder refined in the Czech Republic is held in a bonded warehouse in Incheon, ready for next-generation semiconductor and display processes such as sputtering targets.
- 6N – 7NPurity 99.9999% – 99.99999%
- 0.6 – 50 µmDendritic fine powder
- ~59,000 kgStock in Korea, Switzerland & Hong Kong
- 600 kgAvailable now — Incheon bonded warehouse
Regular supply of 1,000 – 2,000 kg per month
- Non-China & traceableChilean/Peruvian Cu processed in Germany, Poland and the Czech Republic
- ISE certifiedAnalysis by Institut für Seltene Erden und Metalle AG (Lot No. ISE-5262, ISE-5302)
- Zero lead timeShips immediately from stock; samples available now
Strategic Materials in Stock
| Material | Purity / Spec | Stock & Location |
|---|---|---|
| High-purity tungsten (W) | >99.999% bar · >99.96% strip | 233,000 kg — Taiwan 200,000 kg · Hong Kong 33,000 kg |
| Rare earths & metal oxides | 99.95 – 99.99% | Neodymium · dysprosium · terbium — Hong Kong |
| Rhodium (Rh) | ≥ 99.95% | 50 kg — Zurich |
| Silver (Ag) | 99.99% (LBMA) | 1,450 kg — Hong Kong (Brink's) |
| Antimony ingot (Sb) | > 99.65% | 500,000 kg — Thailand |
| Germanium (Ge) | ≥ 99.999% | 600 g — Zurich |
| Nickel wire (Ni) | ≥ 99.93% · Ø 0.025 mm | 500 kg — Zurich |
- High-purity tungsten (W)Purity / Spec · >99.999% bar · >99.96% stripStock & Location · 233,000 kg — Taiwan 200,000 kg · Hong Kong 33,000 kg
- Rare earths & metal oxidesPurity / Spec · 99.95 – 99.99%Stock & Location · Neodymium · dysprosium · terbium — Hong Kong
- Rhodium (Rh)Purity / Spec · ≥ 99.95%Stock & Location · 50 kg — Zurich
- Silver (Ag)Purity / Spec · 99.99% (LBMA)Stock & Location · 1,450 kg — Hong Kong (Brink's)
- Antimony ingot (Sb)Purity / Spec · > 99.65%Stock & Location · 500,000 kg — Thailand
- Germanium (Ge)Purity / Spec · ≥ 99.999%Stock & Location · 600 g — Zurich
- Nickel wire (Ni)Purity / Spec · ≥ 99.93% · Ø 0.025 mmStock & Location · 500 kg — Zurich
All purities and quantities are indicative and reconfirmed at the time of trade. Custom specifications are available through our refining partners.
From Strategic Sources to Customer Delivery
We connect Murua Group’s diversified sourcing relationships and process standards with a Seoul-based customer interface, so customers work with a local team while benefiting from group-level supply options.

- Strategic sources · refiners
- Murua Group
- Murua Korea
- Korean manufacturers
- End applications
- 01Sourcing pathwaysBroader optionality across origin and processing routes, including European precision refiners where appropriate.
- ·Diversified sourcing to reduce concentration
- ·Supplier qualification to industrial standards
- 02Compliance & documentationCross-border coordination follows a documented process framework.
- ·Compliance workflow for international trade
- ·Structured procurement and import documents
- 03TraceabilityMaterial history and verification records that support customer quality systems.
- ·Batch-level reference handling
- ·Review-ready records for QA and procurement
- 04Seoul coordination & qualityDaily coordination in Korean, specification alignment and delivery readiness.
- ·Specification alignment support
- ·Same-time-zone issue handling
- 05Delivery & ongoing supportDelivery planning matched to production schedules, with post-delivery coordination.
- ·Documentation packages for receiving teams
- ·Ongoing demand planning discussions
Compliance & Traceability

EU Critical Raw Materials
Able to meet EU CRM requirements for strategic inputs.
NATO defence supply chain
Aligned with NATO defence supply-chain standards for sensitive materials.
Certified analysis
ISE CoA and GDMS/SEM data available for every lot on request.
Origin traceability
Lot-level origin tracing and trade-compliance documentation.
Work with Murua Korea
For samples, certificates of analysis and supply enquiries, please get in touch.
- davidpak153@murua.kr
- General
- contact@murua.kr
- Hours
- Mon – Fri, 09:00 – 18:00 KST
- Address
- 5F, 19 Nonhyeon-ro 119-gil, Gangnam-gu, Seoul, Korea
- Paid-in Capital
- KRW 300 million (incorporated Nov 22, 2023)
- Website
- murua.kr · muruagroup.com
- Headquarters
- Murua Group AG — Zug, Switzerland
Murua Korea Company & Product Profile
Figures on this page are provided by Murua Korea as of June 2026; purities and quantities are reconfirmed at the time of trade.
