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Advancing Semiconductor Materials for a Sustainable Future

VI Semi-conductor Materials is a leading manufacturer specializing in high-purity inorganic compounds and advanced materials since the 1990s. We empower innovation in perovskite solar energy, solid-state batteries, quantum technologies, and infrared systems.

Advanced Materials Lab

Our Hot Products

Iron(III) Oxide

Purity: 99.99% – 99.999%

Used in perovskite solar cells and optical coatings

Boron Trisulfide

Purity: 99.9%

Critical precursor for semiconductor doping

Chromium Selenide

Purity: 99.9%

High-performance thermoelectric and IR material

Lithium Selenide

Purity: 99.9%

Solid electrolyte component for next-gen batteries

Lead Chloride

Purity: 99.99% – 99.999%

Key raw material for perovskite photovoltaics

Magnesium Sulfide

Purity: 99.9%

Used in IR optics and semiconductor substrates

Niobium Arsenic

Purity: 99.9%

Topological quantum material for chip doping

Sodium Selenide

Purity: 99.9%

Precursor for chalcogenide glass and thin films

Manufacturing Facility

About VI Semi-conductor Materials

VI Semi-conductor Materials is a leading manufacturer in the subdivision of advanced inorganic materials. Specializing in compound semiconductor materials, we have built over three decades of technical expertise since the 1990s.

Our mission is to leverage reliable and proven technologies to develop and manufacture high-purity materials that drive innovation across multiple high-tech industries. We work closely with global partners to address complex challenges in renewable energy, quantum computing, and next-generation electronics.

Our Innovation

Our Key Markets

Perovskite Solar Materials

Perovskite Solar Materials

High-purity halides and oxides enabling efficient, low-cost solar cells with rapid commercialization potential.

Solid Electrolyte Materials

Solid Electrolyte Materials

Sulfides, selenides, and phosphides for all-solid-state lithium batteries with enhanced safety and energy density.

Quantum Chip Doping

Optical Quantum Chip Doping

Ultra-pure arsenic, antimonide, and telluride compounds for quantum information processing and photonic integration.

Infrared Materials

Infrared Materials

Chalcogenide glasses and polycrystalline compounds for thermal imaging, sensing, and defense applications.

Polycrystalline Materials

Custom-synthesized multi-crystal compounds for substrate engineering, catalysis, and optoelectronic devices.

Customized New Materials

Tailored synthesis and scale-up services for R&D institutions and industrial innovators worldwide.

Our Product Range

Oxide Materials

  • Iron(III) Oxide (Fe₂O₃)
  • Tin Dioxide (SnO₂)
  • Zinc Oxide (ZnO)
  • Indium Tin Oxide (ITO)

Sulfide Materials

  • Boron Trisulfide (B₂S₃)
  • Zinc Sulfide (ZnS)
  • Cadmium Sulfide (CdS)
  • Magnesium Sulfide (MgS)

Selenide Materials

  • Lithium Selenide (Li₂Se)
  • Sodium Selenide (Na₂Se)
  • Chromium Selenide (CrSe)
  • Gallium Selenide (Ga₂Se₃)

Telluride Materials

  • Bismuth Telluride (Bi₂Te₃)
  • Lead Telluride (PbTe)
  • Cadmium Telluride (CdTe)
  • Magnesium Telluride (MgTe)

Phosphide & Arsenide

  • Niobium Arsenic (NbAs)
  • Indium Phosphide (InP)
  • Gallium Arsenide (GaAs)
  • Aluminum Phosphide (AlP)

Halide Materials

  • Lead Chloride (PbCl₂)
  • Lead Iodide (PbI₂)
  • Caesium Bromide (CsBr)
  • Thallium Fluoride (TlF)

Driving Innovation in Materials Science

With over 30 years of experience in high-purity metals and compound synthesis, VI Semi-conductor Materials combines deep technical expertise with agile R&D to deliver cutting-edge solutions.

Proven Expertise

Decades of experience in II-VI, III-V, and halogen compound manufacturing.

Customized Service

Tailored synthesis, formulation, and scale-up for emerging material needs.

Fast Response & Delivery

Agile production and global logistics to support your R&D and manufacturing timelines.

Innovation Lab

Get in Touch

Connect with our technical team for product inquiries, custom synthesis, or collaboration opportunities.

Phone: 13541048799 / 13982108495
Address: No.33, Pengyan Street, Economic Development Zone, Daying County, Sichuan, China
Tel: 0825-7889799
Visit Official Website to Contact

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