4261 | Lead silicofluorideHexafluoro-silicate(2-lead(2+), Lead fluosilicate, Lead hexafluorosilicate, Lead hexafluorosilicate dihydrate, Lead(2+)hexafluorosilicate(2-), Lead(II)fluorosilicate, Leadfluorosilicate, Leadfluosilicate(pbsif6), Leadsiliconfluoride(pbsif6) | | Waste Management and Public Cleansing Act | Specially Controlled Industrial Waste | | Waste treatment by yourself or commission permitted vendors for the treatment; appointment of Specially Controlled Industrial Waste Manager; making an annual logbook for transport and disposal and keeping its record for 160 years | Ministry of the Environment | | |