Indian Customs Duty of
2909 : ETHERS, ETHER-ALCOHOLS, ETHER-PHENOLS, ETHER-ALCOHOL-PHENOLS, ALCOHOL PEROXIDES, ETHER PEROXIDES, KETONE PEROXIDES (WHETHER OR NOT CHEMICALLY DEFINED), AND THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES ACYCLIC ETHERS AND THEIR HALOGEN