IWK, Inc.
425 Cheongneung-daero, Namdong-gu
Incheon, Korea 21644

Yantai WOOKUANG Machinery Industries, Co., Ltd.
No. 5, Xianjiang Rd., Kaifagu, Yantai
Shangdong, China 264006

KOTECHO

Yantai KOTECHO Machinery, Co., Ltd.
No. 19, Tianshan Rd., Kaifaqu, Yantai
Shangdong, China 264006

IWK, Inc., Factory 1
425 Cheongneung-daero, Namdong-gu
Incheon, Korea 21644

Yantai WOOKUANG Machinery Industries, Factory 2
No. 5, Xianjiang Rd., Kaifagu, Yantai
Shangdong, China 264006

BNB Corporation

BNB Corporation, Co., Ltd.
H Business Park B-504, 25 Beobwon-ro 11-gil
Songpa-gu, Seoul, Korea 05836

IWK, Inc., Factory 3
50 Donggado-gil, Gunsan-si
Jeollabuk-do, Korea 54004

Yantai WOOKUANG Machinery Industries, Factory 5
1 Jinan Rd., Kaifagu, Yantai
Shangdong, China 264006