Exclusive-Power suppliers hesitate as Venezuela seeks grid repairs without payment guarantees
By Marianna Parraga, Mircely Guanipa and Mariela Nava PUNTO FIJO/MARACAIBO, May 4 (Reuters) - When potential providers and financiers for Venezuela's electric industry, including Siemens Energy and GE Vernova, held meetings with officials in Caracas in April, questions of how they might get paid to 
