| 4215 | Nickel potassium cyanideDipotassium tetracyanidonickelate, Dipotassium tetracyanoniccolate, Dipotassiumnickeltetracyanide, Potassium nickel cyanide, Potassium nickel(II) cyanide, Potassium tetracyanonickelate, Potassium tetracyanonickelate (II), Potassium tetracyanonickelate(2-) | | 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 114 years | Ministry of the Environment | | |