Yulong (Shandong) Consulting Service Co., Ltd. According to Baidu map, Yulong (Shandong) Consulting Service Co., Ltd. is located atNo. 128, Gaosi Southeast Village, Heshan Township, Ningyang County, Tai 'an City, Shandong Province, with the largest gold collection in Taonan, and its business scope includes necklace acquisition, gold recovery, platinum acquisition, ring acquisition, gold bar recovery, jewelry bracelet acquisition and gold acquisition.