GOODS PUT UP IN SETS CONSISTING OF TWO OR MORE SEPARATE CONSTITUENTS , SOME OR ALL OF WHICH FALL WITHIN THE PRESENT SECTION AND ARE INTENDED TO BE MIXED TOGETHER TO OBTAIN A PRODUCT OF SECTION VI OR VII , ARE TO BE CLASSIFIED IN THE HEADING APPROPRIATE TO THAT PRODUCT , PROVIDED THAT THE CONSTITUENTS ARE :
( I ) HAVING REGARD TO THE MANNER IN WHICH THEY ARE PUT UP , CLEARLY IDENTIFIABLE AS BEING INTENDED TO BE USED TOGETHER WITHOUT FIRST BEING REPACKED ;
( II ) IMPORTED TOGETHER ; AND
( III ) IDENTIFIABLE , WHETHER BY THEIR NATURE OR BY THE RELATIVE PROPORTIONS IN WHICH THEY ARE PRESENT , AS BEING COMPLEMENTARY ONE TO ANOTHER .
CHAPTER 28
INORGANIC CHEMICALS ; ORGANIC AND INORGANIC COMPOUNDS OF PRECIOUS METALS , OF RARE EARTH METALS , OF RADIO-ACTIVE ELEMENTS AND OF ISOTOPES
NOTES
1 . EXCEPT WHERE THEIR CONTEXT OR THESE NOTES OTHERWISE REQUIRE , THE HEADINGS OF THIS CHAPTER ARE TO BE TAKEN TO APPLY ONLY TO :
( A ) SEPARATE CHEMICAL ELEMENTS AND SEPARATE CHEMICALLY DEFINED COMPOUNDS , WHETHER OR NOT CONTAINING IMPURITIES ;
( B ) PRODUCTS MENTIONED IN ( A ) ABOVE DISSOLVED IN WATER ;
( C ) PRODUCTS MENTIONED IN ( A ) ABOVE DISSOLVED IN OTHER SOLVENTS PROVIDED THAT THE SOLUTION CONSTITUTES A NORMAL AND NECESSARY METHOD OF PUTTING UP THESE PRODUCTS ADOPTED SOLELY FOR REASONS OF SAFETY OR FOR TRANSPORT AND THAT THE SOLVENT DOES NOT RENDER THE PRODUCT PARTICULARLY SUITABLE FOR SOME TYPES OF USE RATHER THAN FOR GENERAL USE ;
( D ) THE PRODUCTS MENTIONED IN ( A ) , ( B ) OR ( C ) ABOVE WITH AN ADDED STABILISER NECESSARY FOR THEIR PRESERVATION OR TRANSPORT ;
( E ) THE PRODUCTS MENTIONED IN ( A ) , ( B ) , ( C ) OR ( D ) ABOVE WITH AN ADDED ANTI-DUSTING AGENT OR A COLOURING SUBSTANCE ADDED TO FACILITATE THEIR IDENTIFICATION OR FOR SAFETY REASONS , PROVIDED THAT THE ADDITIONS DO NOT RENDER THE PRODUCT PARTICULARLY SUITABLE FOR SOME TYPES OF USE RATHER THAN FOR GENERAL USE .
2 . IN ADDITION TO DITHIONITES STABILISED WITH ORGANIC SUBSTANCES AND TO SULPHOXYLATES ( HEADING NO 28.36 ) , CARBONATES AND PERCARBONATES OF INORGANIC BASES ( HEADING NO 28.42 ) , CYANIDES AND COMPLEX CYANIDES OF INORGANIC BASES ( HEADING NO 28.43 ) , FULMINATES , CYANATES AND THIOCYANATES , OF INORGANIC BASES ( HEADING NO 28.44 ) , ORGANIC PRODUCTS INCLUDED IN HEADINGS NOS 28.49 TO 28.52 AND METAL AND NON-METAL CARBIDES ( HEADING NO 28.56 ) , ONLY THE FOLLOWING COMPOUNDS OF CARBON ARE ALSO TO BE CLASSIFIED IN THE PRESENT CHAPTER :
( A ) OXIDES OF CARBON ; HYDROCYANIC , FULMINIC , ISOCYANIC , THIOCYANIC AND OTHER SIMPLE OR COMPLEX CYANOGEN ACIDS ( HEADING NO 28.13 ) ;
( B ) OXYHALIDES OF CARBON ( HEADING NO 28.14 ) ;
( C ) CARBON DISULPHIDE ( HEADING NO