What is the item description for 29319040 of HScode Botswana?
The description of the item 29319040 of Botswana HScode: Separate chemically defined organo-inorganic compounds (excl. organo-sulphur, mercury, tetramethyl lead, tetraethyl lead and tributyltin compounds, and organo-phosphorous derivatives) : O-2-(dialkyl (methyl, ethyl, n-propyl or isopropyl)amino)ethyl]hydrogen alkyl (methyl, ethyl, n-propyl or isopropyl) phosphonites andtheir O-alkyl (including cycloalkyl) esters; alkylated or protonated saltsthereof