Huijin Bao Tong, is this stone good?

Much better. Huijin Bao Tong is a good rock, with quartzite content higher than 93%. Appraised by Shandong Quality Supervision Department, Hui Jing Bao Tong Quartz Stone has a good reputation in quality, design and service, and belongs to the first-line brand. Huijin Bao Tong (Beijing) Network Technology Co., Ltd. Huijin Bao Tong (Beijing) Network Technology Co., Ltd. was incorporated in Shijingshan Branch on 20 12-03- 16. Its business scope includes technology development, technical consultation, technical service and technology transfer. Technical test, etc.