Ownership History
| WATER TECHNOLOGY SOLUTIONS LLC | $200,000 | 0333/0141 | 09/05/2018 |
| YALESVILLE PROPERTIES LLC | $210,000 | 0320/0065 | 02/20/2014 |
| INDEPENDENT EXPLOSIVES INC | $340,000 | 0315/0850 | 12/03/2012 |
| DYNO NOBEL INC | $0 | 0315/0844 | 12/03/2012 |
| DYNO NOBEL NEW ENGLAND INC | $0 | 0315/0842 | 12/03/2012 |