Quality – WIT

YOUR LOCAL PARTNER IN CHINA FOR

Quality Minerals and Raw Materials

Redefining Industry Standards: Unlike local traders and Chinese suppliers who may offer only a simple certificate of analysis for entire shipments, WIT sets a new standard. We inspect every single shipment in detail, providing photos, videos, and advanced chemical analyses to ensure unparalleled quality and compliance.

With our comprehensive quality testing services conducted onsite,
we ensure that every shipment meets the quality standards promised by the Supplier.

Product Inspection

We ensure the materials align precisely with the Technical Data Sheet (TDS), focusing on: Chemical Content: SiO2, Al2O3, Fe2O3, CaO, MgO
Physical indicators: Particle size, bulk density, LOI and moisture content.
Our testing standards are compatible with US ASTM standard.
We benchmark your product with China’s most common GB standard.

Port loading supervision

Our inspectors are present at the port to oversee your shipment’s:

Packaging conditions
Correct loading and weighting
Sea transportation stability
Documentation accuracy

“The quality of your suppliers determines the reliability of your entire supply chain.”

At WIT, we understand that navigating the complexities of international procurement can be daunting—especially when it involves negotiating prices and quality standards without local expertise. This is why we are dedicated to connecting you with top-tier suppliers of minerals and industrial raw materials in China, ensuring that you receive not only the best products but also the highest standards of quality and compliance.