China Southern 4,36,63,68

China

4,36:

            4: paper

          36: glossy paper

• pointy bottom
• tear off tab
• straight cut
• manufacturer in the right gusset:

63:

• paper
• pointy bottom
• tear off tab
• straight cut
• manufacturer in the right gusset:

68:

• paper
• pointy bottom
• tear off tab
• straight cut