Code 3911
PETROLEUM RESINS, COUMARONE-INDENE RESINS, POLYTERPENES, POLYSULPHIDES, POLYSULPHONES AND OTHER PRODUCTS SPECIFIED IN NOTE 3 TO THIS CHAPTER, NOT ELSEWHERE SPECIFIED OR INCLUDED, IN PRIMARY FORMS
PETROLEUM RESINS, COUMARONE-INDENE RESINS, POLYTERPENES, POLYSULPHIDES, POLYSULPHONES AND OTHER PRODUCTS SPECIFIED IN NOTE 3 TO THIS CHAPTER, NOT ELSEWHERE SPECIFIED OR INCLUDED, IN PRIMARY FORMS