wmk_product_02
  • 1997
    Ngwakọta Nwekọ tọrọ ntọala
    (Ụlọ Ọrụ Nchọpụta Metallurgy/Smelter/Sector Private)
    High Purity Material Division melite
  • 1999
    Antimony/Tellurium/Cadmium/CZT 5N-7N gaa USA
  • 2001
    ISO9001: 2000 kwadoro
    Silicon & Compounds Semiconductor Division guzobere
    Silicon Wafer 2"-6" gaa USA/South Korea/EU/Taiwan
    FZ NTD wafer na-akwado nrụpụta ngwaọrụ ike nke ọma
  • 2002
    Tellurium/Cadmium/Sulfur 5N-7N gaa Japan/France/Canada
    Advanced Material Division melite
    Nkedo Tungsten Carbide/RTP ntụ ntụ na EU/Japan/South Korea/USA
  • 2003
    Chem-Met Nkewa ahaziri
    Ọdịda Oxides/Ọla na-adịghị ahụkebe ruo England/Russian/Japan
    Nkwalite teknụzụ nke oxides Bi2O3/TeO2/ In2O3/ Co2O3/ Sb2O3 4N 5N ịdị ọcha Li2Co3 99.99% gaa Canada, Japan, USA
  • 2007
    Nyocha nke ngwa GDMS mere sitere na USA
    Ngwa GaAs na Germany/Israel
    Arsenic/Zinc/Tellurium/Cadmium/CZT 6N 7N ruo France/Korea/Israel
  • 2013
    ISO9001: 2008 kwadoro
    InSb/InP/GaSb na ahịa Japan/Germany/USA
  • 2015
    Ahaziri ya na Western Minetals (SC) Corporation
    ISO9001: 2015 kwadoro
    International Marketing Division hibere maka inweta azụmaahịa sitere na China
  • 2016
    Ọrụ enyemaka nke ogige ọla
    CdMnTe/SIN/AlN Disc/okpu na Germany/USA
  • 2018
    SiC/GaN 3G semiconductor ihe dị elu emechara n'ụlọ ọrụ anyị
    Antimony 5N-7N ikike mgbasawanye maka doping/oke ịdị ọcha alloy / ngwakọta
  • Dị ugbu a

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