2924.21

Ureines and their derivatives; salts thereof:

HTS CodeDescriptionGeneralSpecialOtherUnits
2924.21.04 — — —
2924.21.08 — — —
2924.21.12 — — —
2924.21.16 — — —
2924.21.18 — — —
2924.21.20 — — —
2924.21.45 — — —
2924.21.50 — — —