• HQ H230127
• Mar 08, 2016

• Type: CLASSIFICATION • HTSUS: 2611.00.60
  

Internal Advice; Classification of Tungsten Concentrates

• HQ H043010
• Dec 17, 2008

• Type: Classification • HTSUS: 2611.00.60; 2825.90.30; 2841.80.00; 8101.10.00; 8101.94.00
   Related:   960658; C83802   

Classification and NAFTA Eligibility of Certain Tungsten Products

• HQ 968077
• Feb 14, 2006

• Type: Classification • HTSUS:
   Related:   067757; 067419; 055336; 067631; 052750   

Eligibility for preferential treatment of Ammonium Paratungstate under subheading 9802.00.50 or 9802.00.60