Section 06 Products of the chemical or allied industries 29 Organic chemicals 29 31 Other organo-inorganic compounds 29 31 34 Sodium 3(trihydroxysilyl)propyl methylphosphonate 29 31 34 00 Sodium 3(trihydroxysilyl)propyl methylphosphonate Commodity Code Description 29 31 34 00 000 Sodium 3(trihydroxysilyl)propyl methylphosphonate
