 This research examined the composition of Chinese and European materials used in Qing Dynasty porcelain production. It compared the results of X-ray fluorescence spectrometry, PXRF, and Raman microspectroscopy on samples from the Louvre, Guemet Museum, and other French and Swiss collections. The study identified the types of glaze, ions, and coloring agents used in the production of these porcelains, as well as the presence of cobalt, nickel, manganese, arsenic, yttrium, rubidium, and strontium. The results suggest that the Chinese and European materials were distinct, with the Chinese materials containing more cobalt and less rubidium than the European materials. Additionally, the presence of gold and copper nanoparticles was detected in the Chinese porcelains, while no such particles were found in the European porcelains. Finally, the presence of pyrachlor phases, tin yellow, naples yellow, was also observed in both Chinese and European porcelains. This article was authored by Philippe Kolombin, Gulsuchynchek Francy, Jacques Burlitt, and others.