Chart usoro mmepụta

1 - ịkpụzi

Ịkpụzi

mbukota 2

Nkwakọ ngwaahịa

3-ịgbado ọkụ

ịgbado ọkụ

4-metal nhazi

Nhazi igwe

5 - polishing

Nchacha

6-ịkwado

N'itinye ihe

7-ịkpọ aha

Ịkpọ aha

8 - kristal na-etinye

Ịgbanye kristal

9 - nkwakọ ngwaahịa

Nkwakọ ngwaahịa