PHASE CHANGE MATERIALS. (PMC) THESE PRODUCTS ARE FATTY ACID DERIVATIVES THAT CHANGE PHASE (PHASE CHANGE MATERIAL), I.E. SOLID TO LIQUID, LIQUID TO SOLID, WITHIN A SPECIFIC TERMERATURE RANGE. THESE ARE TEMPERATURE CONTROL PACKAGING PRODLUCTS. THIS PHASE CHANGE MATERIAL IS CONTAINED WITHIN A RIGID PLASTIC BOTTLE.

CLASSIFICATION IS DETERMINED BY THE PROVISIONS OF THE GENERAL RULES 1 AND 6 FOR THE INTERPRETATION OF THE COMBINED NOMENCLATURE; THE TEXT OF CODES 3823, 3823 19, 3823 19 90; THE HARMONISED SYSTEM EXPLANATORY NOTES TO HEADING 3823; THE ADVICE OF THE STATE LABORATORY CLASSIFICATION IS BASED ON APPLICANTS DECLARATION;