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Address:
131 Brea Canyon Road
Walnut, CA 91789-3029,
U.S.A.
Telephone:
1-800-4 VERTEX (483-7839),
(909) 594-4800
Fax:
1-800-879-8337,
(909) 595-1993
For sales and customer service inquiry, please email to: sales@vertexchina.com
For general information, please email to: info@vertexchina.com
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