Harmonized System
Section VI
PRODUCTS OF THE CHEMICAL OR ALLIED INDUSTRIES
Chapter 29
Organic chemicals
Heading 2931
Other organo-inorganic compounds.
2931.10
- Tetramethyl lead and tetraethyl lead
2931.20
- Tributyltin compounds
2931.3
- Other organo-phosphorous derivatives :
2931.31
-- Dimethyl methylphosphonate
2931.32
-- Dimethyl propylphosphonate
2931.33
-- Diethyl ethylphosphonate
2931.34
-- Sodium 3-(trihydroxysilyl)propyl methylphosphonate
2931.35
-- 2,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphinane 2,4,6-trioxide
2931.36
-- (5-Ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl)methyl methyl methylphosphonate
2931.37
-- Bis[(5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl)methyl] methylphosphonate
2931.38
-- Salt of methylphosphonic acid and (aminoiminomethyl)urea (1 : 1)
2931.39
-- Other
2931.90
- Other
Section VI
PRODUCTS OF THE CHEMICAL OR ALLIED INDUSTRIES
Chapter 29
Organic chemicals
Heading 2931
Other organo-inorganic compounds.
2931.10
- Tetramethyl lead and tetraethyl lead
2931.20
- Tributyltin compounds
2931.3
- Other organo-phosphorous derivatives :
2931.31
-- Dimethyl methylphosphonate
2931.32
-- Dimethyl propylphosphonate
2931.33
-- Diethyl ethylphosphonate
2931.34
-- Sodium 3-(trihydroxysilyl)propyl methylphosphonate
2931.35
-- 2,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphinane 2,4,6-trioxide
2931.36
-- (5-Ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl)methyl methyl methylphosphonate
2931.37
-- Bis[(5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl)methyl] methylphosphonate
2931.38
-- Salt of methylphosphonic acid and (aminoiminomethyl)urea (1 : 1)
2931.39
-- Other
2931.90