- The Bestoni Corp.
- Address:Yangchun-Gu
- RIFA CO.,LTD.
- Address:7FL RIFA BLDG. 9-4 DANGSANDONG 5-GA
- Rifa Industrial Co., Ltd.
- Address:
- Shinsung Chemical
- Address:
- Oh Young Industrial Co., Ltd.
- Address:685-3, SUNYU-RI, Munsan-eup ,Paju-si
- Hyeop Hwa Co., Ltd.
- Address:60,Doryeom-dong ,Jongno-gu
- WINWIN CORP
- Address:# 919 Samchang Plaza Bldg. , 173 Dohwa-Dong,
- TAIHEUNG D&C CORP
- Address:94B-13L, 668-12, Gojan-Dong, Namdong-Gu
- HANSONG INDUSTRY CO., LTD.
- Address:131-9,Okgucheonseo-ro
- Sun Bo
- Address:53-1 2 , Sachang-ri, Yanggam-myeon, Hwaseong Si
- Eastwell Co., Ltd
- Address:315, 1-Ma Shihwa-Kongdan, Shiheung-City, Kyunggi-Do
- Epotech
- Address:
- Il Shin Trading Co.,Ltd
- Address:67-2,Idonggyo-ri ,Soheul-eup ,Pocheon-si
- NANO CHEMICAL CO LTD
- Address:# 43, Uhnam-Dong, Jung-Gu