Rand Rock Minerals Pvt. Ltd., based in India, lists quartz products on Global Trade Plaza. The company offers Granular Quartz Lumps, Glassy High Purity Quartz Lumps, and Semi Glassy High Purity Quartz Lumps. These products are described as high purity quartz suitable for high-tech applications such as solar crucibles, quartz ware, tubing, and semiconductor manufacturing. The company states it was established in 2015. Buyers can send an enquiry through Global Trade Plaza.