- Johnson Matthey Ruthenium Price on Jun 16,1993Jun 16, 1993
- Johnson Matthey Ruthenium Price on Jun 15,1993Jun 15, 1993
- Johnson Matthey Ruthenium Price on Jun 11,1993Jun 11, 1993
- Johnson Matthey Ruthenium Price on Jun 10,1993Jun 10, 1993
- Johnson Matthey Ruthenium Price on Jun 09,1993Jun 09, 1993
- Johnson Matthey Ruthenium Price on Jun 08,1993Jun 08, 1993
- Johnson Matthey Ruthenium Price on Jun 07,1993Jun 07, 1993
- Johnson Matthey Ruthenium Price on Jun 04,1993Jun 04, 1993
- Johnson Matthey Ruthenium Price on Jun 03,1993Jun 03, 1993
- Johnson Matthey Ruthenium Price on Jun 02,1993Jun 02, 1993
- Johnson Matthey Ruthenium Price on Jun 01,1993Jun 01, 1993
- Johnson Matthey Ruthenium Price on May 31,1993May 31, 1993
- Johnson Matthey Ruthenium Price on May 28,1993May 28, 1993
- Johnson Matthey Ruthenium Price on May 27,1993May 27, 1993
- Johnson Matthey Ruthenium Price on May 26,1993May 26, 1993
- Johnson Matthey Ruthenium Price on May 25,1993May 25, 1993
- Johnson Matthey Ruthenium Price on May 24,1993May 24, 1993
- Johnson Matthey Ruthenium Price on May 21,1993May 21, 1993
- Johnson Matthey Ruthenium Price on May 20,1993May 20, 1993
- Johnson Matthey Ruthenium Price on May 19,1993May 19, 1993
- Johnson Matthey Ruthenium Price on May 18,1993May 18, 1993
- Johnson Matthey Ruthenium Price on May 17,1993May 17, 1993
- Johnson Matthey Ruthenium Price on May 14,1993May 14, 1993
- Johnson Matthey Ruthenium Price on May 13,1993May 13, 1993
- Johnson Matthey Ruthenium Price on May 12,1993May 12, 1993
- Johnson Matthey Ruthenium Price on May 11,1993May 11, 1993
- Johnson Matthey Ruthenium Price on May 10,1993May 10, 1993
- Johnson Matthey Ruthenium Price on May 07,1993May 07, 1993
- Johnson Matthey Ruthenium Price on May 06,1993May 06, 1993
- Johnson Matthey Ruthenium Price on May 05,1993May 05, 1993