Free shuttle to visit the factory
If you want to learn about our products , please call or write mail consultation.
Gold grade diffesale gold grades grading 0f gold purity ,dec 14, 2012 the gold grade, when referred to in connection with the mining of gold ore is the proportion of gold contained in the ore, calculated as grammes of gold ore per tonne of extracted material. the grades of gold ore can range from gt up to gt or more.
We provide quality and efficient solutions to our global customers