0001005477-00-002795 ARS 1 19991231 20000331 CHEMFIRST INC 0001026601 2870 640679456 MS 1231 ARS 34 333-35221 591292 P O BOX 1249 JACKSON MS 39202 6019487550 P O BOX 1249 JACKSON MS 39202 ARS 1 000100547700002795-001-seq1-ars.txt ANNUAL REPORT TO SECURITY HOLDERS