AGREEMENT JOINT FILING OF SCHEDULE 13G The undersigned hereby agree to jointly prepare and file with regulatory authorities a Schedule 13G and any future amendments thereto reporting each of the undersigned's ownership of securities of U.S.-China...

                                                           Page 6 of 6 Pages


                                    EXHIBIT A

                                    AGREEMENT 
 
                          JOINT FILING OF SCHEDULE 13G
 

     The  undersigned  hereby agree to jointly  prepare and file with regulatory
authorities a Schedule 13G and any future  amendments  thereto reporting each of
the  undersigned's  ownership of securities of U.S.-China  Industrial  Exchange,
Inc.,  and hereby affirm that such Schedule 13G is being filed on behalf of each
of the undersigned.




                                          X.X. XXXXX & CO., INC.



                                              /s/ Xxxxxx X. Xxxx
Dated:   February 10, 1998                By:________________________________
         New York, New York                 Xxxxxx X. Xxxx
                                            Chairman




 

                                             /s/ Xxxxxx X. Xxxx
Dated:   February 10, 1998                  _________________________________
         New York, New York                 Xxxxxx X. Xxxx