JingGu Advanced Materials Science & Technology Co.,Ltd focuses on sustainable development and a circular‑economy industry chain, assembling industry elites to lead technological innovation. The company builds a silicon‑carbon park in China and aims to rank among the global top three in the quartz sand segment. Its product portfolio includes high‑purity silicon sand, high‑purity quartz sand for inner‑layer and semiconductor applications, special‑industry wafers, conductive wafers, high‑purity carbon material, quartz crucibles, synthetic silicon carbide seed crystals, and pure carbon. In Yangzhou, Jiangsu, the production base has a capacity of 300‑600 tons. The firm emphasizes strong growth, with values of integrity, responsibility and excellence.