Harmonized System

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Section VI

PRODUCTS OF THE CHEMICAL OR ALLIED INDUSTRIES

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Chapter 29

Organic chemicals

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Heading 2931

Other organo-inorganic compounds.

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2931.10

- Tetramethyl lead and tetraethyl lead

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2931.20

- Tributyltin compounds

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2931.3

- Other organo-phosphorous derivatives  :

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2931.31

-- Dimethyl methylphosphonate

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2931.32

-- Dimethyl propylphosphonate

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2931.33

-- Diethyl ethylphosphonate

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2931.34

-- Sodium 3-(trihydroxysilyl)propyl methylphosphonate

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2931.35

-- 2,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphinane 2,4,6-trioxide

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2931.36

-- (5-Ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl)methyl methyl methylphosphonate

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2931.37

-- Bis[(5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl)methyl] methylphosphonate

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2931.38

-- Salt of methylphosphonic acid and (aminoiminomethyl)urea (1 : 1)

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2931.39

-- Other

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2931.90

- Other

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