- Tokai Carbon Korea Co., Ltd
- Address:271-2,GYERUK-RI, Miyang-myeon ,Anseong-si
- Morgan Korea Co.,Ltd.
- Address:1-93,Buk-ri ,Nongong-eup ,Dalseong-gun
- XYLON
- Address:Sihwa Commercial Center 4-203
- Sekang Industry Co.Ltd.
- Address:Shinseo-dong 637-7
- m-c
- Address:
- Jeil E&S Co.,Ltd
- Address:YUSAN-DONG YANGSAN CITY,Yusan-dong ,Yangsan-si
- Mantong Trading Korea
- Address:Segyo-Dong
- YOUNG JIN TECH METAL
- Address:53, jangha-dong, sangroc-gu, ansan-si, kyunggi-do, korea(Zip Code : 426-420)
- Vovo Technologies
- Address:306-1001, Prugio, Gojan dong
- DM TECK
- Address:208-204 Sehae, 149, Pungmu, Kimpo, Kyungki, Korea
- Phil Corporation
- Address:#801-2, Gayangtechno Town, 1487, Gayng3-Dong, Gangseo-Gu
- Sodiff Advanced Meterials Co., Ltd
- Address:60-5,Sangjul-dong ,Yeongju-si
- Komex Carbon Corporation
- Address:219-1 Sinneung-ri,Yangchon-ri ,Seoun-myeon ,Anseong-si
- Dong Yang Mwtallurgic Ind.Co Ltd.
- Address:370-54 SHINPYONG-DONG,Sinpyeong-dong ,Saha-gu
- Dong Bong Carbon Co., Ltd.
- Address:38-8,Gujang-ri,Paltan-myeon ,Hwaseong-si
- Global Circuit Co.,Ltd.
- Address:18-19BL, BanWol industrial Complex 610-4, Songgok-Dong
- Dong Lin Co., Ltd
- Address:1349-20,Doeksin-ri ,Onsan-eup ,Ulju-gun
- SEJIN METAL CO.,LTD
- Address:Shimae Dong
- Kuk Je Packing Industry
- Address:435-48 KUPYONG-DONG SAHA-GU,Gupyeong-dong ,Saha-gu
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