836-18, Dureungyuri-ro, Ochang-eup, Cheongwon-gu, Cheongju-si, Chungcheongbuk-do,
28107, Republic of Korea
TEL : 217-6390FAX : 218-6391
1249, Chungcheong-daero, Bugi-myeon, Cheongwon-gu, Cheongju-si, Chungcheongbuk-do,
28139, Republic of Korea
TEL : 210-7000FAX : 216-8043
180, Sandan-ro, Heungdeok-gu, Cheongju-si, Chungcheongbuk-do,
28438, Republic of Korea
TEL : 210-7073FAX : 276-2083
21-47, Gangnaeseokhwa-gil, Gangnae-myeon, Heungdeok-gu, Cheongju-si, Chungcheongbuk-do,
28170, Republic of Korea
TEL : 210-7347FAX : 231-8634
Plot CN07 B, Phu Ha Industrial Zones, Ha Thach commune,
Phu Tho town, Phu Tho province, Viet Nam