The company constantly purchases on a tender basis:
- Diesel fuel from 7t. month;
- Diamond wire diam.11.4 mm from 100 p.m. month;
- Drill bits 36mm, 40mm, 95mm in diameter and rods 2.4m, 3m, 4m and 5.6m.
- Pneumoperforators Y-19, 24, 28.
The company constantly purchases on a tender basis: