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North America Frac Sand, Inc.
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10-K/A
Nov 17, 2:35 PM ET
North America Frac Sand, Inc. 10-K/A
10-K/A · North America Frac Sand, Inc. · Filed Nov 17, 2016
Documents
3 files
10-K
nafs_10ka.htm
FORM 10-K/A
EX-31.1
nafs_ex311.htm
CERTIFICATION
EX-32.1
nafs_ex321.htm
CERTIFICATION