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EXHIBIT A
JOINT FILING AGREEMENT
The undersigned hereby agree that the statement on Schedule
13D with respect to the Common Stock of Hitox Corporation of America dated
December 28, 1999 is, and any amendments thereto signed by each of the
undersigned shall be, filed on behalf of each of us pursuant to and in
accordance with the provisions of Rule 13d-1(f) under the Securities Exchange
Act of 1934.
Date: December 28, 1999
XXXXXXX ACQUISITION LLC
By: /s/ Xxxxxxx X. Xxxxxxx
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Name: Xxxxxxx X. Xxxxxxx
Title: President and Chief Executive Officer
XXXXXXX RANCH LTD.
By: XXXXXXX RANCH MANAGEMENT, L.L.C.
By: /s/ Xxxxxxx X. Xxxxxxx
----------------------------
Name: Xxxxxxx X. Xxxxxxx
Title: Member
/s/Xxxxxxx X. Xxxxxxx
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Xxxxxxx X. Xxxxxxx