C717 Sino-chinese Silver Striped Steel

This batch of simple ingredients was quickly delivered to the five buckets. They were all very simple things.

"These can be refined into grey silver?" Hee Chenzai was in disbelief. One must know that if this kind of thing could refine the so called grey and silver, then it could really mass-produce Silvery-gray Steel s, right?

"Let's give it a try!" Bai Xiaobei took out a few of each kind