Singapore HS CodeHS Code 293959: Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives : Theophylline and aminophylline (theophyllineethylenediamine) and their derivatives; salts thereof : Other in Singapore
What is HS Code 293959 in Singapore
Under Singapore's Singapore Trade Classification, Customs & Excise Duties 2022 (STCCED 2022), HS Code 293959 is the WCO Harmonized System subheading for Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives : Theophylline and aminophylline (theophyllineethylenediamine) and their derivatives; salts thereof : Other. This is the most detailed internationally standardized level; Singapore extends classifications to 8 digits under its national tariff system. 293959 belongs to Section VI: Products of the chemical or allied industries, Chapter 29: Organic chemicals, Heading 2939: Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives.
Explore more 2026 Latest Singapore import export trade data and shipment records for HS Code Other Theophylline Compounds on TradeInt global trade data platformClassification Path of HS Code 293959 in Singapore
Singapore Tariff Classification: Singapore Trade Classification, Customs & Excise Duties 2022 (STCCED / HS-SG)
In Singapore, HS 293959 is classified under the Singapore Trade Classification, Customs & Excise Duties 2022 (STCCED 2022) — a 8-digit national extension of the WCO 6-digit Harmonized System.
Tariff schedule Singapore Trade Classification, Customs & Excise Duties 2022 (STCCED / HS-SG)
Local name STCCED 2022
Digits 8
Official source https://www.customs.gov.sg/
Top Trading Product of HS Code 2939
Top Singapore import Product Under HS Code 2939
1 293930: Caffeine and its salts $38.7M2 293942: Ephedrines and their salts : Pseudoephedrine (INN) and its salts $1.2M3 293919: Alkaloids of opium and their derivatives; salts thereof : Other $692.5KFigures shown for 2025.
For more 2026 recent data, search for Singapore import trade recordsTop Singapore export Product Under HS Code 2939
1 293930: Caffeine and its salts $12.3M2 293942: Ephedrines and their salts : Pseudoephedrine (INN) and its salts $1.3M3 293919: Alkaloids of opium and their derivatives; salts thereof : Other $637.9KFigures shown for 2025.
For more 2026 recent data, search for Singapore export trade recordsRelated HS Code to Singapore Other Theophylline Compounds (293959)
HS Code 29395900
"Theophylline and aminophylline ""theophylline-ethylenediamine"" and their derivatives, and salts thereof (excl. fenetylline ""INN"" and its salts)"
HS Code 293911
Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives : Alkaloids of opium and their derivatives; salts thereof : Concentrates of poppy straw; buprenorphine (INN), codeine, dihydrocodeine (INN), ethylmorphine, etorphine (INN), heroin, hydrocodone (INN), hydromorphone (INN), morphine, nicomorphine (INN), oxycodone (INN), oxymorphone (INN), pholcodine (INN), thebacon (INN) and thebaine; salts thereof
HS Code 293919
Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives : Alkaloids of opium and their derivatives; salts thereof : Other
HS Code 293920
Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives : Alkaloids of cinchona and their derivatives; salts thereof
HS Code 293930
Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives : Caffeine and its salts
HS Code 293941
Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives : Ephedrines and their salts : Ephedrine and its salts
HS Code 293942
Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives : Ephedrines and their salts : Pseudoephedrine (INN) and its salts
HS Code 293943
Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives : Ephedrines and their salts : Cathine (INN) and its salts
HS Code 293944
Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives : Ephedrines and their salts : Norephedrine and its salts
HS Code 293949
Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives : Ephedrines and their salts : Other
Frequently Asked Questions
What is HS code 293959 in Singapore?
HS code 293959 covers Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives : Theophylline and aminophylline (theophyllineethylenediamine) and their derivatives; salts thereof : Other in Singapore. It sits in Chapter 29 (Organic chemicals), Heading 2939 of the Harmonized System, and is classified under STCCED / HS-SG.
Is HS code 293959 the same across all countries?
What system does Singapore use to classify HS code 293959?
Where can I officially look up HS code 293959 in Singapore?