2923.90: Quaternary ammonium salts and hydroxides: other

Duty rates compared

UK Free – 6% Third-country duty 13 tariff lines · average 5.5% EU 6.5% Third-country duty 1 tariff line Türkiye 50% Statutory rate (Law 474) 6 tariff lines USA 6.2% General (MFN) 1 tariff line

The Turkish schedule prints the statutory rate set under Customs Law 474. The rate applied at import is laid down in the Import Regime Decision and can be lower, or different by country of origin.

1. 2923 90 00 00 Other
2. 2923 90 00 10 Tetramethylammonium hydroxide, in the form of an aqueous solution containing 25% (± 0.5%) by weight of tetramethylammonium hydroxide 6%
3. 2923 90 00 13 Bis(n,n,n-trimethyladamantan-1-aminium) sulfate (cas rn 1000777-61-6) with a purity by weight of 95% or more, whether or not in aqueous solution containing 20% or more bis(n,n,n-trimethyladamantan-1-aminium) sulfate (cas rn 1000777-61-6) 6%
4. 2923 90 00 30 Tetrabutylammonium tetrahydroborate (cas rn 33725-74-5) with a purity by weight of 97% or more 6%
5. 2923 90 00 33 Calcium phosphoryl choline chloride tetrahydrate (cas rn 72556-74-2) with a purity by weight of 90% or more 6%
6. 2923 90 00 50 Betaine hydrochloride (cas rn 590-46-5), with a purity by weight of 93% or more 6%
7. 2923 90 00 55 Tetrabutylammonium bromide (cas rn 1643-19-2) 6%
8. 2923 90 00 65 N,n,n-trimethyl-tricyclo[3.3.1.13.7]decan-1-aminium hydroxide (cas rn 53075-09-5) in form of an aqueous solution with a content of n,n,n-trimethyl-tricyclo[3.3.1.13.7]decan-1-aminium hydroxide by weight of 17.5% or more but not more than 27.5% 6%
9. 2923 90 00 75 Tetraethylammonium hydroxide, in the form of an aqueous solution containing:<br>- 35% (± 0.5%) by weight of tetraethylammonium hydroxide,<br>- not more than 1 000 mg/kg of chloride,<br>- not more than 2 mg/kg of iron and<br>- not more than 10 mg/kg of potassium 6%
10. 2923 90 00 80 Diallyldimethylammonium chloride, in the form of an aqueous solution containing by weight 63% or more but not more than 67% of diallyldimethylammonium chloride, (cas rn 7398-69-8) 6%
11. 2923 90 00 85 N,n,n-trimethylanilinium chloride (cas rn 138-24-9) 6%
12. 2923 90 00 87 3-chloro-2-hydroxypropyl)trimethylammonium chloride (cas rn 3327-22-8), in the form of an aqueous solution containing by weight 65% or more but not more than 71% 3-chloro-2-hydroxypropyl)trimethylammonium chloride 6%
13. 2923 90 00 88 Aqueous solution containing by weight 78% or more but not more than 82% of [2-(acryloyloxy)ethyl]trimethylammonium chloride (cas rn 44992-01-0) 6%
14. 2923 90 00 90 Other Free

1. 2923 90 00 Other 6.5%—

This line has no official text in this language; it is shown in the language of its tariff.

1. 2923.90 Diğerleri :
2. Tetrametilamonyum formiyat; betain ve tuzları :
3. 2923.90.00.10.11 Tetrametilamonyum formiyat 50%
4. 2923.90.00.10.12 Betain 50%
5. 2923.90.00.10.13 Betain hidroklorür 50%
6. 2923.90.00.10.19 Betainin diğer tuzları 50%
7. Diğerleri :
8. 2923.90.00.90.11 Hekzadesiltrimetilamonyum bromür (setriamonyum bromür, C.T.A.B) 50%
9. 2923.90.00.90.19 Diğerleri 50%

1. 2923.90.01.00 Other 6.2%kg

Special: reduced rates under trade agreements and preference programmes; the letters in brackets name the programmes (for example AU = Australia FTA, KR = Korea FTA).

World trade in 2024

Top exporters

Rank	Country	Value	Share
1	China	US$455m	35.8%
2	United States	US$148.1m	11.7%
3	Netherlands	US$87.8m	6.9%
4	Finland	US$73.1m	5.8%
5	Japan	US$53m	4.2%
6	Italy	US$51.8m	4.1%
7	South Korea	US$51.1m	4%
8	India	US$50.9m	4%
9	Germany	US$50.5m	4%
10	France	US$41m	3.2%

Top importers

Rank	Country	Value	Share
1	South Korea	US$121.6m	9.6%
2	United States	US$112.3m	8.8%
3	Germany	US$104.5m	8.2%
4	France	US$76.1m	6%
5	Netherlands	US$66.2m	5.2%
6	Japan	US$54m	4.2%
7	China	US$51.1m	4%
8	Taiwan	US$46.4m	3.6%
9	United Kingdom	US$42.2m	3.3%
10	Spain	US$40.5m	3.2%

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