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- S-4 Registration of securities issued in business combination transactions
- 3.1 EX-3.1
- 3.2 EX-3.2
- 4.1 EX-4.1
- 5.1 EX-5.1
- 8.1 EX-8.1
- 8.2 EX-8.2
- 10.9 EX-10.9
- 10.10 EX-10.10
- 10.11 EX-10.11
- 10.12 EX-10.12
- 10.13 EX-10.13
- 10.14 EX-10.14
- 10.15 EX-10.15
- 10.16 EX-10.16
- 10.17 EX-10.17
- 10.18 EX-10.18
- 10.19 EX-10.19
- 10.20 EX-10.20
- 10.21 EX-10.21
- 10.22 EX-10.22
- 10.23 EX-10.23
- 10.24 EX-10.24
- 21.1 EX-21.1
- 23.3 EX-23.3
- 23.4 EX-23.4
- 23.5 EX-23.5
- 23.6 EX-23.6
- 99.1 EX-99.1
- 99.4 EX-99.4
- 99.5 EX-99.5
- 99.6 EX-99.6
- 99.7 EX-99.7
- 99.8 EX-99.8
- 99.9 EX-99.9
- 99.10 EX-99.10
- 99.11 EX-99.11
- 99.12 EX-99.12
Exhibit 21.1
LIST OF SUBSIDIARIES OF UNIMIN CORPORATION
Name of Subsidiary | Jurisdiction of Organization | |
Unimin Patriot Holdings LLC | Delaware | |
Patriot Proppants Arkansas, LLC | Delaware | |
Unimin Specialty Minerals Inc. | Delaware | |
Unimin Lime LLC (d/b/a Southern Lime) | Delaware | |
Polymorphous Mineral Investment Corporation | Delaware | |
Winchester and Western Railroad Company | Virginia | |
Aquila Mineral Company | Delaware | |
Unimin Wisconsin Equipment Corporation | Delaware | |
Tinaco Feldspar Company LLC | Delaware | |
Unisil Corporation | New Jersey | |
Blue Earth Properties LLC | Illinois | |
Unimin Canada Ltd. | Ontario, Canada | |
Unimin Finance Company LLC | Delaware | |
Grupo Materias Primas S DE R L DE C.V. | Mexico | |
Materias Primas Monterrey S. DE R L DE C.V. | Mexico | |
Materias Primas Minerales de Azuazotepec S. DE R L DE C.V. | Mexico | |
Servicios Integrales Lampazos S. DE R L DE C.V. | Mexico | |
909273 Ontario Inc. | Ontario, Canada | |
Bison Merger Sub, Inc. | Delaware | |
Bison Merger Sub I, LLC | Delaware | |
Sibelco North America, Inc. | Delaware |