Top 10 Companies in the Tellurium (Te) Granule for Cadmium Telluride (CdTe) Thin Film Solar Cell Market (2026): Market Leaders Powering Global Solar Energy

MARKET INSIGHTS

Global Tellurium (Te) Granule for Cadmium Telluride (CdTe) Thin Film Solar Cell Market size was valued at USD 312.4 million in 2025. The market is projected to grow from USD 338.6 million in 2026 to USD 694.8 million by 2034, exhibiting a CAGR of 8.3% during the forecast period.

Tellurium granules serve as a critical raw material in the production of cadmium telluride (CdTe) thin film solar cells, which represent one of the most commercially viable and cost‑effective photovoltaic technologies available today. High‑purity tellurium granules—typically refined to 99.99% or greater purity—are alloyed with cadmium to form the CdTe semiconductor absorber layer, enabling efficient light‑to‑electricity conversion. CdTe thin film technology is recognized for its strong performance in real‑world conditions, including high‑temperature and diffuse‑light environments, making it a preferred choice for utility‑scale solar installations.

The market is gaining significant momentum driven by accelerating global solar energy deployment, supportive government policies, and the ongoing transition away from fossil fuels. First Solar, Inc., the world’s leading CdTe thin film solar panel manufacturer, continues to expand its manufacturing capacity, directly driving demand for high‑purity tellurium granules. Furthermore, tellurium supply dynamics remain a key market consideration, as the element is primarily recovered as a by‑product of copper refining, making supply inherently constrained. Key producers operating in this space include 5N Plus Inc., Umicore S.A., and Vital Materials Co., Ltd.

Tellurium (Te) Granule for Cadmium Telluride (CdTe) Thin Film Solar Cell Market – View in Detailed Research Report

Top 10 Companies

1. 5N Plus Inc.

   Headquarters: Toronto, Canada
   Key Offering: Ultra‑high‑purity tellurium granules (5N–6N) and related semiconductor materials

   5N Plus has built a reputation for delivering the cleanest tellurium feedstock, enabling CdTe manufacturers to push cell efficiencies beyond 22%. The company’s vertical integration—from refining to packaging—ensures consistent particle size and minimal contamination.

   Sustainability & Growth Initiatives:

   • Investing in low‑energy vacuum distillation to reduce carbon footprint
   • Expanding capacity in North America to meet domestic demand spikes
   • Developing a dedicated recycling stream for end‑of‑life modules

2. Umicore N.V.

   Headquarters: Brussels, Belgium
   Key Offering: Solar‑grade tellurium granules and advanced purification technologies

   Umicore’s expertise in critical metal refinement positions it as a trusted partner for manufacturers seeking trace‑metal‑free inputs. Its European facilities provide proximity to growing EU solar projects.

   Sustainability & Growth Initiatives:

   • Adopting closed‑loop water systems in refining
   • Partnering with EU green‑energy funds for capacity expansion
   • Publishing annual ESG performance reports

3. Vital Materials Co., Ltd.

   Headquarters: Shanghai, China
   Key Offering: High‑purity tellurium granules and secondary (recycled) feedstock

   Vital Materials leverages China’s dominant copper refining base to secure large volumes of tellurium, while its recycling initiatives aim to capture up to 90% of recovered tellurium from decommissioned modules.

   Sustainability & Growth Initiatives:

   • Scaling up recycling infrastructure in Shanghai and Jiangsu
   • Collaborating with Chinese government on critical mineral policies
   • Integrating blockchain for supply‑chain traceability

4. First Solar, Inc.

   Headquarters: Tempe, Arizona, USA
   Key Offering: CdTe thin‑film solar modules and manufacturing services

   First Solar’s aggressive fab expansions—particularly the new 4 GW facility in India—drive a steady rise in tellurium demand, underscoring the company’s role as a market anchor.

   Sustainability & Growth Initiatives:

   • Achieving net‑zero emissions across its manufacturing footprint
   • Securing long‑term supply contracts for 5N tellurium
   • Investing in module recycling pilot programs

5. Nyrstar NV

   Headquarters: Antwerp, Belgium / Netherlands
   Key Offering: Specialty metals and refined tellurium granules

   Nyrstar’s global smelting network enables diversified sourcing, reducing exposure to any single copper‑refining region.

   Sustainability & Growth Initiatives:

   • Implementing energy‑efficient smelting processes
   • Targeting 30% renewable energy use by 2030
   • Engaging in joint ventures for recycled tellurium streams

6. Asahi Holdings, Inc.

   Headquarters: Tokyo, Japan
   Key Offering: High‑purity tellurium and semiconductor materials

   Asahi’s strong focus on process control ensures consistent purity, making it a preferred supplier for high‑performance CdTe manufacturers.

   Sustainability & Growth Initiatives:

   • Reducing greenhouse gas emissions by 25% by 2030
   • Expanding capacity in Japan’s emerging renewable sector
   • Investing in research for low‑temperature deposition techniques

7. Mitsubishi Materials Corporation

   Headquarters: Tokyo, Japan
   Key Offering: Solar‑grade tellurium and advanced processing services

   Mitsubishi’s integrated processing chain supports rapid turnaround for high‑purity batches, a critical advantage for time‑sensitive projects.

   Sustainability & Growth Initiatives:

   • Deploying hydrogen‑based smelting to cut CO₂ emissions
   • Collaborating with Japanese solar developers on pilot projects
   • Maintaining a 99.999% purity certification program

8. American Elements

   Headquarters: Salt Lake City, USA
   Key Offering: Custom‑grade tellurium and specialty alloys

   American Elements serves niche markets, providing tailored purity specifications for emerging CdTe designs.

   Sustainability & Growth Initiatives:

   • Adopting green chemistry protocols in refining
   • Partnering with U.S. solar manufacturers for local supply chains
   • Investing in advanced analytics for impurity control

9. Chengdu Haiphong Tellurium Industry Co., Ltd.

   Headquarters: Chengdu, China
   Key Offering: Bulk high‑purity tellurium granules and secondary feedstock

   Leveraging China’s extensive copper refining output, Chengdu Haiphong supplies both primary and recycled tellurium to meet rising domestic demand.

   Sustainability & Growth Initiatives:

   • Implementing waste‑heat recovery in refining plants
   • Expanding recycling facilities across Sichuan
   • Aligning with national critical‑materials strategy

10. Yunnan Chihong Zinc & Germanium Co., Ltd.

    Headquarters: Kunming, China
    Key Offering: High‑purity tellurium granules and zinc‑based alloys

    Yunnan Chihong’s dual‑product portfolio positions it to serve both solar and semiconductor markets, offering cross‑industry synergies.

    Sustainability & Growth Initiatives:

    • Adopting renewable energy in production lines
    • Establishing a closed‑loop zinc recycling program
    • Enhancing traceability through digital platforms

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Outlook

The coming decade will see a steady rise in CdTe module installations, driven by policy incentives in North America and Asia‑Pacific. As First Solar and other manufacturers push gigawatt‑scale capacity, the demand for high‑purity tellurium granules will remain a critical lever for maintaining performance targets. The limited ability to scale tellurium supply independently of copper refining will continue to shape procurement strategies, encouraging long‑term contracts and diversified sourcing.

Future Trends

• Recycling of end‑of‑life modules is projected to contribute up to 20% of total tellurium demand by 2034.
• Emerging manufacturing hubs in India, Southeast Asia, and the Middle East will open new supply‑chain corridors.
• Advances in deposition technology may reduce tellurium usage per watt, altering per‑capacity consumption curves.
• Increased focus on ESG and traceability will drive premium pricing for certified, low‑carbon feedstock.
• Technological convergence with perovskite and tandem cells could create cross‑material demand spikes.