| Ethics |
Serious disciplinary (legal) violations |
Cases |
0 |
0 |
0 |
0 |
0 |
| Subcontracting (legal) violations |
Cases |
0 |
0 |
0 |
0 |
0 |
| Personal information protection (legal) violations |
Cases |
0 |
0 |
0 |
0 |
0 |
| Intellectual property (legal) violations |
Cases |
0 |
0 |
0 |
0 |
0 |
| Employee anti-corruption/bribery/conflict of interest/fraud/money laundering detection |
Cases |
0 |
0 |
0 |
0 |
0 |
| Employee ethics/security policy violations detection |
Cases |
0 |
0 |
0 |
0 |
0 |
| Anti-competitive practices/stakeholder information security violations detection |
Cases |
0 |
0 |
0 |
0 |
0 |
| Labor/Human Rights |
Labor-management council meetings (quarterly) |
Times |
4 |
4 |
4 |
4 |
4 |
| Employee health checkups |
Times/year |
1 |
1 |
1 |
1 |
1 |
| Legal working hours management |
Yes/No |
Yes |
Yes |
Yes |
Yes |
Yes |
| Minority and vulnerable worker ratio |
% |
2.2 |
2.2 |
2.2 |
2.2 |
2.2 |
| Female worker ratio |
% |
35.7 |
36.3 |
36.7 |
42.3 |
43 |
| Employee mandatory 5 training programs |
hr/person |
5 |
5 |
5 |
5 |
5 |
| Employee mandatory training hours |
hr/person |
24 |
24 |
24 |
24 |
24 |
| Employee career/development training hours |
hr/person |
8.1 |
12.6 |
13.7 |
10 |
15 |
| Employee skill development training cost |
KRW/person |
70,000 |
52,000 |
37,833 |
220,000 |
250,000 |
| Workplace diversity discrimination/harassment reports |
Cases |
0 |
0 |
0 |
0 |
0 |
| Child/forced labor and human trafficking detection |
Cases |
0 |
0 |
0 |
0 |
0 |
| Environment |
Energy consumption |
kWH |
8,443,509 |
9,514,512 |
9,824,508 |
10,293,174 |
9,820,000 |
| Direct GHG emissions (scope1)/gasoline, diesel |
tCO2eq |
29 |
25 |
27 |
28 |
27 |
| Direct GHG emissions (scope2)/electricity |
tCO2eq |
3,879 |
4,371 |
4,513 |
4,729 |
4,383 |
| General waste discharge |
ton |
41 |
48 |
51 |
52 |
50 |
| Designated waste discharge |
ton |
26 |
28 |
20 |
61 |
50 |
| Air pollutants (dust emissions)_Class 5 facility |
ton |
0.17 |
0.17 |
0.17 |
0.17 |
0.17 |
| Water pollutants (wastewater discharge)_Class 5 facility |
ton |
12027.6 |
12027.6 |
12027.6 |
12027.6 |
12027.6 |
| Environmental law violations |
Cases |
0 |
0 |
0 |
0 |
0 |
| Safety/Health |
Occupational safety and health committee meetings (quarterly) |
Times/year |
4 |
4 |
4 |
4 |
4 |
| Work environment measurement (semi-annual) |
Times/year |
2 |
2 |
2 |
2 |
2 |
| Regular safety and health training |
Times/year |
12 |
12 |
12 |
12 |
12 |
| Workplace noise management (80db standard) |
Yes/No |
Yes |
Yes |
Yes |
Yes |
Yes |
| Lost time injury frequency rate (LTIFR) management |
% |
0 |
0.7 |
0.7 |
0 |
0 |
| Fatal accident rate per 10,000 workers |
% |
0 |
0 |
0 |
0 |
0 |
| Occupational safety and health law violations |
Cases |
0 |
3 |
0 |
0 |
0 |
