See 19 CFR ยง 141.89 Additional information for certain classes of merchandise.
Chemicals – Furnish the use and Chemical Abstracts Service number of chemical compounds classified in Chapters 27, 28 and 29, HTSUS.
Since the chemical compounds, petroleum coke and petroleum bitumen, are classified under HTS heading 2713, the additional information that must be furnished in an invoice covering a shipment of these goods is the use and Chemical Abstracts Service number of the chemical compounds classified in Chapter 27, which is answer choice D.
