Ethiopian Natural Gum Olibanum * Tigray Type Gum Olibanum 1ST Grade A & B
* Tigray Type Gum Olibanum 2ND Grade
* Tigray Type Gum Olibanum 3RD Grade .
* Tigray Type Gum Olibanum 4TH Special Grade
* Tigray Type Gum Olibanum 4TH Normal Grade
Ethiopian Natural Gum Olibanum * Tigray Type Gum Olibanum 1ST Grade A & B
* Tigray Type Gum Olibanum 2ND Grade
* Tigray Type Gum Olibanum 3RD Grade .
* Tigray Type Gum Olibanum 4TH Special Grade
* Tigray Type Gum Olibanum 4TH Normal Grade