When importing goods internationally, it's important to understand each country's de minimis threshold—the value below which products can be imported without paying duties. This directly...

We can provide certification from either GIA (Gemological Institute of America) or a Chinese geological testing institution. Please note that certificates issued by Chinese geological...

If customers require certification, we can provide certificates for all purchased products.  If you would like to learn more about the certifications we can provide,...

We Support Shipping to Multiple Countries Across the Globe At RockZ_Gemstone Wholesaler, we are proud to offer international shipping to a wide range of countries...

How We Grade Natural Crystals: Understanding the A, A+, A++, and B System The grading of natural crystals is not a standardized system across all...

At RockZ_Natural Crystal Quartz Wholesaler, we understand that ethical sourcing is a critical aspect of responsible business practices. As crystal enthusiasts and suppliers, it’s important...

With DDP shipping, the logistics carrier is responsible for paying the import customs duties on your behalf, so you will not be charged again upon...

After you place an order, we typically require 1-4 business days to process your order, and the specific transit time will depend on the country...