1.  
  2.  

    DAEHEUNG PLOYTECH

    Incheon   709-1 Kojan-dong Namdong-ku Incheon

  3.  

    DONG YANG SILICONE CO. Ltd

    Seoul   231-8 Nonhyon-dong Kangnam-ku Seoul

  4.  

    ASIA CHEMICAL CO.

    Busan   5 Tugu-dong Kumjong-ku Busan

  5.  

    GENESIS CORP.

    Seoul   662-11 Yoksam-dong Kangnam-ku Seoul

  6.  

    TAE YANG INDUSTRIAL CO.

    Seoul   1-452 Pukahyon-dong Sodaemun-ku Seoul

  7.  

    DAESHIN CHEMICAL CO.

    Gyeonggi   1351-3 Chongwang-dong Shihung-shi Gyeonggi

  8.  

    SOON HUNG CHEMICAL IND. CO. Ltd

    Gyeonggi   785-5 Wonshi-dong Ansan-shi Gyeonggi

  9.  

    SAM NAM CHEMICAL CO. Ltd

    Gwangju   620-7 Tochon-dong Kwangsan-ku Gwangju

  10.  

    JOONG ANG PLASTIC IND. CO. Ltd

    Seoul   303-1 1gaKwanghui-dong Chung-ku Seoul

  11.  

    YOOCHANG CHEMICAL CO. Ltd

    Gyeonggi   177 Nusan-ri Yangchon-myon Kimpo-shi Gyeonggi

  12.  

    SUN ENGINEERING CO. Ltd

    Gyeonggi   3-5 Pungmu-dong Kimpo-shi Gyeonggi

  13.  

    KYUNG SHIN CHEMICAL IND. CO.

    Chungbuk   508-4 Shinjo-ri Chinchon-up Chinchon-kun Chungbuk

  14.  

    SUNGJIN INTERNATIONAL INC.

    Gyeongbuk   630-5 Chinjo-ri Sanyang-myon Mungyong-shi Gyeongbuk

  15.  

    HANKOOK LATEX IND. CO. Ltd

    Seoul   211-19 Kuui-dong Kwangjin-ku Seoul

  16.  

    AJM INDUSTRY Ltd

    Incheon   726-8 Kojan-dong Namdong-ku Incheon

  17.  

    EUM SAN PLASTIC

    Gyeonggi   172 Changj-ri Tongtan-myon Hwasong-kun Gyeonggi

  18.  

    SE CHUNG CHEMICAL CO. Ltd

    Seoul   413-13 Shindorim-dong Kuro-ku Seoul

  19.  

    HANYANG PETROCHEMICAL Co Ltd

    Gyeonggi   681-4 Songgok-dong Ansan-shi Gyeonggi

  20.