| 1.
| D&D PHARMATECH INC. |
🇰🇷 Seongnam-si, South Korea |
3 |
| 2.
| D&D Pharmatech Inc. |
🇰🇷 Gyunggi-do, South Korea |
1 |
| 3.
| D&DPatent and Trademark Holding Company, LLC |
🇺🇸 Dover, DE, United States |
1 |
| 4.
| DDP Speciality Electronic Materials US, LLC |
🇺🇸 Wilmington, DE, United States |
1 |
| 5.
| DDP SPECIALTY ELECTRONIC MATERIAL US, LLC |
🇺🇸 Wilmington, DE, United States |
1 |
| 6.
| DDP SPECIALTY ELECTRONIC MATERIALS US 5, LLC |
🇺🇸 Wilmington, DE, United States |
2 |
| 7.
| DDP SPECIALTY ELECTRONIC MATERIALS US 8, INC. |
🇺🇸 Wilmington, DE, United States |
1 |
| 8.
| DDP Specialty Electronic Materials US 8, LLC |
🇺🇸 Collegeville, PA, United States |
6 |
| 9.
| DDP SPECIALTY ELECTRONIC MATERIALS US 8, LLC |
🇺🇸 Wilmington, DE, United States |
7 |
| 10.
| DDP Specialty Electronic Materials US 9, Inc. |
🇺🇸 Wilmington, DE, United States |
1 |
| 11.
| DDP SPECIALTY ELECTRONIC MATERIALS US 9, LLC |
🇺🇸 Midland, MI, United States |
2 |
| 12.
| DDP Specialty Electronic Materials US 9, LLC |
🇺🇸 Wilmington, DE, United States |
8 |
| 13.
| DDP SPECIALTY ELECTRONIC MATERIALS US, INC. |
🇺🇸 Wilmington, DE, United States |
3 |
| 14.
| DDP Specialty Electronic Materials US, Inc. |
🇺🇸 Collegeville, PA, United States |
10 |
| 15.
| DDP SPECIALTY ELECTRONIC MATERIALS US, INC. |
🇺🇸 , PA, United States |
1 |
| 16.
| DDP SPECIALTY ELECTRONIC MATERIALS US, LLC |
🇺🇸 WILMINGTON, DE, United States |
89 |
| 17.
| DDP Specialty Electronic Materials US,LLC |
🇺🇸 Wilmington, DE, United States |
1 |
| 18.
| DDP SPECIALTY ELECTRONIC MATERIALS US9, LLC |
🇺🇸 Midland, MI, United States |
1 |
| 19.
| DDP SPECIALTY ELECTRONIC MATERIALS, LLC |
🇺🇸 Wilmington, DE, United States |
1 |
| 20.
| DDP SPECIALTY ELECTRONICS MATERIALS US 8, LLC |
🇺🇸 Wilmington, DE, United States |
1 |
| 21.
| DDP SPECIALTY ELECTRONICS MATERIALS US, INC. |
🇺🇸 Collegeville, PA, United States |
9 |
| 22.
| DDP SPECIALTY ELECTRONICS MATERIALS US, INC. |
🇺🇸 Wilmington, DE, United States |
1 |
| 23.
| DDP SPECIALTY ELECTRONICS MATERIALS US, LLC |
🇺🇸 Wilmington, DE, United States |
2 |
| 24.
| DDP SPECIALTY ELECTRONS MATERIALS US 8, LLC |
🇺🇸 Collegeville, PA, United States |
1 |
| 25.
| DDP SPECIALTY PRODUCTS JAPAN.K.K. |
🇯🇵 , Japan |
1 |