Jasna

的评论 Precious minerals mining and r...

I had a mixed experience with Precious Minerals Mi...

I had a mixed experience with Precious Minerals Mining and Refining Corporation. While their website is informative, their customer service left a lot to be desired. The staff members were not very knowledgeable and often gave conflicting information. The rates for their services are competitive, but the quality of their work is inconsistent. Overall, I would rate them as average.