54
2021.05.~2021.12
오리온엔지니어드 카본즈코리아㈜
￦1,258,400,000
53
2021.05~2021.06
한국바스프
￦77,000,000
52
2021.04~2021.05
롯데케미칼
￦212,300,000
51
2021.03~2021.04
한국석유공사
￦10,670,000
50
2021.02.~2021.04
㈜우당기술산업
LG화학
￦93,709,000
49
2021.02~2021.04
비를라카본코리아㈜
￦140,800,000
48
2021.04~2021.04
￦10,890,000
47
2021.02~2021.02
￦7,590,000
46
2021.01~2021.02
여수 상하수도사업단 하수도과
여수하수종말처리장
￦11,527,000
45
2020.12~2021.06
SC엔지니어링
금호피앤비화학㈜
￦2,706,000,000
44
2020.12~2021.03
㈜하이테크엔지니어링
￦429,000,000
43
2020.12~2021.01
￦8,054,000
42
2020.11~2021.01
￦11,000,000
41
2020.11~2020.12
￦91,300,000
40
2020.10~2020.11
39
2020.10~2020.10
￦7,008,000
38
2020.04~2020.04
￦5,664,000
37
2020.02~2020.03
￦14,943,000
36
2020.01~2020.11
㈜영광
GS칼텍스
￦4,708,000,000
35
2020.02~2020.04
곡성지사
￦7,920,000
