![Avatar of Park Chang Kyu](https://vietnam.congty.org/avatar/92I44D8988-default.jpg)
Park Chang Kyu
Position: Director
Address: 15, Jikji, daero 435 beon, gil, Heungdeok, gu, Cheongju, si, Chungcheongbuk, do, Hàn QuốcCompany:
The Black Stone Company Limited
Phone:
![](http://vietnam.congty.org/i/smMHhlwyb0h939D6aqFOfA%3D%3D/1.jpg)
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Position: Director
Address: 15, Jikji, daero 435 beon, gil, Heungdeok, gu, Cheongju, si, Chungcheongbuk, do, Hàn QuốcCompany:
The Black Stone Company Limited