What is the item description for 4002399000 of HScode China?
The description of the item 4002399000 of China HScode: Synthetic rubber and factice derived from ods, ir] primary forms or in plates, sheets or strip; mixtures of any products of heading No. 40. 01 with any product of this heading, in primary forms or in plates, sheets or strip: Isobutene-isoprene (butyl) rubber (IIR); halo-isobutene-isoprene rubber (CIIR or BIIR): Other: CIIR or BIIR, in plates, sheets or strip