32041610 under HS Code SYNTHETIC ORGANIC COLOURING MATTER, WHETHER OR NOT CHEMICALLY DEFINED; PREPARATIONS AS SPECIFIED IN NOTE 3 TO THIS CHAPTER BASED ON SYNTHETIC ORGANIC COLOURING MATTER; SYNTHETIC ORGANIC PRODUCTS OF A KIND USED AS FLUORESCENT BRIGHTENING AGENTS OR AS LUMINOPHORES, WHETHER OR NOT CHEMICALLY DEFINED - SYNTHETIC ORGANIC COLOURING MATTER AND PREPARATIONS BASED THEREON AS SPECIFIED IN NOTE 3 TO THIS CHAPTER :- REACTIVE DYES AND PREPARATIONS BASED THEREON : YELLOWS, 32041630 under HS Code SYNTHETIC ORGANIC COLOURING MATTER, WHETHER OR NOT CHEMICALLY DEFINED; PREPARATIONS AS SPECIFIED IN NOTE 3 TO THIS CHAPTER BASED ON SYNTHETIC ORGANIC COLOURING MATTER; SYNTHETIC ORGANIC PRODUCTS OF A KIND USED AS FLUORESCENT BRIGHTENING AGENTS OR AS LUMINOPHORES, WHETHER OR NOT CHEMICALLY DEFINED - SYNTHETIC ORGANIC COLOURING MATTER AND PREPARATIONS BASED THEREON AS SPECIFIED IN NOTE 3 TO THIS CHAPTER :- REACTIVE DYES AND PREPARATIONS BASED THEREON : REDS, and 32041680 under HS Code SYNTHETIC ORGANIC COLOURING MATTER, WHETHER OR NOT CHEMICALLY DEFINED; PREPARATIONS AS SPECIFIED IN NOTE 3 TO THIS CHAPTER BASED ON SYNTHETIC ORGANIC COLOURING MATTER; SYNTHETIC ORGANIC PRODUCTS OF A KIND USED AS FLUORESCENT BRIGHTENING AGENTS OR AS LUMINOPHORES, WHETHER OR NOT CHEMICALLY DEFINED - SYNTHETIC ORGANIC COLOURING MATTER AND PREPARATIONS BASED THEREON AS SPECIFIED IN NOTE 3 TO THIS CHAPTER :- REACTIVE DYES AND PREPARATIONS BASED THEREON : BLACKS. were the top exported HS Codes by QUALITY CHEM ENTERPRISE in 2023.