1.  
  2.  
  3.  

    DAE YOUNG METAL CO. Ltd

    Gyeongbuk   79 Pujok-ri Apryang-myon Kyongsan-shi Gyeongbuk

  4.  

    BOOKUK KEUMSOK CO. Ltd

    Gyeonggi   656-5 Tokson-ri Idong-myon Yongin-shi Gyeonggi

  5.  
  6.  

    EHWA WIRE CLOTH CO. Ltd

    Incheon   411-3 Chongchon-dong Pupyong-ku Incheon

  7.  

    KUM KANG HIGH METAL CO. Ltd

    Chungnam   450-9 Wonsu-ri Changhang-up Sochon-kun Chungnam

  8.  

    SEOUL ALLOY METAL CO. Ltd

    Gyeonggi   1052-2 Shingil-dong Ansan-shi Gyeonggi

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  11.  

    TAE HYONG IRON CASTING CO. Ltd

    Gyeongnam   362-1 Namyang-dong Chinhae-shi Gyeongnam

  12.  

    COPPER HI-TECH CO.

    Gyeonggi   241 Taenun-ri Taegot-myon Kimpo-shi Gyeonggi

  13.  

    ASSAB STEELS CO. Ltd

    Incheon   687-8 Kojan-dong Namdong-ku Incheon

  14.  

    TAE SUNG MACHINERY CO.

    Chungbuk   102-2 Chokha-ri Tongi-myon Okchon-kun Chungbuk

  15.  

    TAE HEUNG METAL CO.

    Busan   940-17 Yerim-ri Chonggwan-myon Kijang-kun Busan

  16.  
  17.  
  18.  

    SUNG SHIN GRATING CO. Ltd

    Gyeonggi   274 Mujinae-dong Shihung-shi Gyeonggi

  19.  

    TAEWOO METAL CO. Ltd

    Gyeonggi   664-10 Songgok-dong Ansan-shi Gyeonggi

  20.