2848 Phosphides, whether or not chemically defined (excl. ferrophosphorus, and inorganic or organic compounds of mercury whether or not chemically defined)

2848 (01/1988-12/2016) Phosphides, whether or not chemically defined (excl. ferrophosphorus, and inorganic or organic compounds of mercury whether or not chemically defined) 28480000 (01/2012-12/2016) Phosphides, whether or not chemically defined (excl. ferrophosphorus, and inorganic or organic compounds of mercury whether or not chemically defined) 28481000 (01/1988-12/1995) Phosphides of copper `phosphor copper`, containing > 15% by weight of phosphorus, whether or not chemically defined 28489000 (01/1988-12/1995) Phosphides, whether or not chemically defined (excl. of copper `phosphor copper`, containing > 15% by weight of phosphorus and ferrophosphorus)