JC Gemtone Co,ltd was found in 1998, the company started as a small mining site in Africa. After that, the founders started to ship the raw materials to China, and they set up processing and trade departments. Since then, a full supply chain has been created, so we could leave enough room for our customers to make profit. Now, JC Gemstone is working with more than 200 factories and workshops to provide best supply services to our customers across many countries.Huizhou Jicai Jewelry & Crafts Co....