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| ABASTECEDORA DE PRODUCTOS VALLEJO, S.A. DE C.V. (APROVAL) | |
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Caruso No. 268 Vallejo 07870, México Distrito Federal, México | Tel: (55) 5517-5195, 5517-5295 Fax: (55) 5517-2226 | |
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| CHARKIT CHEMICAL CORPORATION | |
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9 Old Kings Highway South P.O. Box 1725 06820, Darien CT, USA | Tel: (203) 655-3400 Fax: (203) 655-8643 / 655-3070 | |
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| CIA. QUIMICA INDUSTRIAL NEUMANN, S.A. DE C.V. | |
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Moctezuma No. 45 Esq. Tezozómoc Col. Sta. Isabel Tola 07010, México Distrito Federal, México | Tel: (55) 5781-2211, 5781-2389, 5781-2409, 5781-4352 Fax: (55) 5781-4302 | |
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