# Relationship history for MSHA mine 0900959

Current hierarchy: **J M Huber Corp → Active Minerals International LLC → Active Minerals Kaolin Division**

- 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:** Wilkinson Kaolin Associates Ltd → Active Minerals Kaolin Division; 1983-12-01 to 2003-12-31; source msha-controller-operator-history
- **controller_controls_mine:** J Barry  Sellers → Active Minerals Kaolin Division; 1983-12-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** J Barry  Sellers → Wilkinson Kaolin Associates Ltd; 1983-12-01 to 2003-12-31; source msha-controller-operator-history
- **operator_operates_mine:** WKA, LLC → Active Minerals Kaolin Division; 2004-01-01 to 2008-03-07; source msha-controller-operator-history
- **controller_controls_mine:** James H  Sparks → Active Minerals Kaolin Division; 2004-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** James H  Sparks → WKA, LLC; 2004-01-01 to 2008-03-07; source msha-controller-operator-history
- **controller_controls_mine:** Active Minerals Inc → Active Minerals Kaolin Division; 2007-09-10 to 2023-03-07; source msha-controller-operator-history
- **operator_operates_mine:** Active Minerals International LLC → Active Minerals Kaolin Division; 2008-03-08 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Active Minerals Inc → Active Minerals International LLC; 2008-03-08 to 2023-03-07; source msha-controller-operator-history
- **controller_controls_mine:** Golden Gate Capital → Active Minerals Kaolin Division; 2023-03-08 to 2024-06-03; source msha-controller-operator-history
- **controller_controls_operator:** Golden Gate Capital → Active Minerals International LLC; 2023-03-08 to 2024-06-03; source msha-controller-operator-history
- **controller_controls_mine:** J M Huber Corp → Active Minerals Kaolin Division; 2024-06-04 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** J M Huber Corp → Active Minerals International LLC; 2024-06-04 to current/open; source msha-controller-operator-history