perishables movements. It should be noted, however, that some ports may become significant for perishables movements due to their proximity to production areas. This is particularly true with respect to the Southern Mexico. For example, Transportacion Maritima Mexicana and Del Monte recently announced the creation of Global Reefer Carriers geared primarily to handle Del Monte's worldwide trade (Brennan, 1993b). Under Mexico's new Law of Ports (see subsection on Privatization below), Global Reefer Carriers has been granted concessions to develop specialized terminals for handling refrigerated containers and, possibly, non-containerized refrigerated cargos in Puerto Madero, among the smallest of the top 18 ports, and Dos Bocos, a minor terminal for Pemex located in Tabasco. Both of these ports are adjacent to tropical fruit production areas. Descriptions of existing and proposed marine perishables services between the U.S. and Mexico are presented in Appendix 1. PORT OPERATIONS/MANAGEMENT Prior to the current administration, the maritime sector was highly protected and subject to both widespread political corruption and strong unions. As a result, Mexico's ports are extremely inefficient. Problems within the ports frequently are exacerbated by inadequacies in the road system serving the port and the quality of equipment and service provided by FNM. Reflecting these conditions, 60 percent of Mexican companies route East Coast imports and exports through Houston, rather than a Mexican port. Similarly, 30 percent of cargos through the West Coast pass through California ports. A Mexican carrier noted that transit time from Japan to Mexico City was 14 days via Long Beach, versus 19 days via a Mexican port, due to slow physical handling and customs.