The tariff classification of diethyl maleate (CAS# 141-05-9)from Japan.
The tariff classification of succinic anhydride (CAS # 108-30-5) from Italy.
The tariff classification of dinonyl phenol from Korea,India and Germany; dimethyl maleate and diethyl maleate fromIndia.
The tariff classification of diethyl maleate from WestGermany, France or Japan.
The tariff classification of succinic anhydride (CAS #108-30-5) from Japan.
The tariff classification of Diethyl maleate (CAS # 141-05-9) from Austria
Protest 1001-99-105522; Quercetin
The tariff classification of various chemicals from WestGermany, Great Britain or France.
Decision on Application for Further Review of Protest No. 1001-91-105435 on the classification of Diethyl Maleate from Belgium.
The tariff classification of maleic acid, succinic acid and succinic anhydride derived from maleic anhydride from Austria