EXHIBIT 4.9 THIRD AMENDMENT TO CHEMFIRST INC. 401(k) SAVINGS AND EMPLOYEE STOCK OWNERSHIP PLAN AND TRUST THIS AMENDMENT, effective as specifically stated herein, by and between CHEMFIRST INC., a Business Corporation, having its principal office in...401(k) Savings and Employee Stock Ownership Plan Amendment • November 30th, 2000 • Chemfirst Inc • Agricultural chemicals
