# Relationship history for MSHA mine 0901055

Current hierarchy: **Clorox Company → A & M Products Manufacturing Company → BELL/BYNES**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-13T11:19:05.459773+00:00

## Valid-time edges

- **operator_operates_mine:** Excel International Inc → BELL/BYNES; 1990-10-01 to 1994-07-12; source msha-controller-operator-history
- **controller_controls_mine:** Stephens Family Trust → BELL/BYNES; 1990-10-01 to 1994-07-12; source msha-controller-operator-history
- **controller_controls_operator:** Stephens Family Trust → Excel International Inc; 1990-10-01 to 1994-07-12; source msha-controller-operator-history
- **operator_operates_mine:** A & M Products Inc → BELL/BYNES; 1994-07-13 to 1999-01-28; source msha-controller-operator-history
- **controller_controls_mine:** First Brands Corp → BELL/BYNES; 1994-07-13 to 2000-07-13; source msha-controller-operator-history
- **controller_controls_operator:** First Brands Corp → A & M Products Inc; 1994-07-13 to 1999-01-28; source msha-controller-operator-history
- **operator_operates_mine:** A & M Products Manufacturing Company → BELL/BYNES; 1999-01-29 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Clorox Company → BELL/BYNES; 1999-01-29 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Clorox Company → A & M Products Manufacturing Company; 1999-01-29 to current/open; source msha-controller-operator-history