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Grefco Minerals, Inc Highway 1 & Highway 246 Category: Diatomaceous Earth Mining |
Company representatives
Location Type
Branch
Revenue
Information not found
Employees
(At this location: 75)
State of incorporation
California
SIC code
1499 (Miscellaneous Nonmetallic Minerals, Except Fuels)
NAICS code
212399 (All Other Nonmetallic Mineral Mining)
Rating
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