Greyhill Mining

Rockwood Workshop Machines is a trusted name in industrial solutions and raw material supply, proudly serving as a leading supplier of natural graphite flakes in Tanzania. We provide high-quality graphite products to meet the needs of multiple industries, from energy to metallurgy.

Our offerings include graphite for EV batteries, supporting the shift toward cleaner energy, as well as natural graphite flakes for refractory applications, valued for their strength and heat resistance. We also deliver premium natural graphite, ensuring consistent quality for demanding industrial processes.

At Rockwood, we combine expertise, reliability, and customer-focused service to deliver solutions that empower innovation and long-term growth.