0000950172-02-001661 DEFA14A 1 20020731 CHEMFIRST INC 0001026601 2870 640679456 MS 1231 DEFA14A 34 001-12547 02716390 P O BOX 1249 JACKSON MS 39202 6019487550 P O BOX 1249 JACKSON MS 39202 DEFA14A 1 ch321231.txt