The company has mine 5 (grey mine of mine of tortoise plastron jade, Bai Po yellow mine, multicoloured rock mine, evergreen mine, straightforward) all be distinctive breed.

• 公司现有矿山五座(龟板玉矿、柏坡黄矿、五彩石矿、万年青矿、艮灰矿)均为独特品种。