| No. | Date | Detail | Download |
| 001 | 2021.11.12 | Pre-poling Material | |
| 002 | 2014.12.18 | HCI Self-Drilling Anchor | |
| 003 | 2014.12.18 | Fiberglass Rock Bolt | |
| 004 | 2014.12.18 | HCI Mortar | |
| 005 | 2014.12.18 | Water Proof Membrane | |
| 006 | 2014.12.18 | Steel Fiber | |
| 007 | 2014.12.18 | HCI AT Casing | |
| 008 | 2014.12.18 | HCI PUIF risin grounting | |
| 009 | 2014.12.18 | HCI Rock Bolt | |
| 010 | 2014.12.18 | PANTEX Lattice Girders | |
| 011 | 2014.12.18 | HCI Conduit and Drainage |