Taiwan has successfully propagated Sansing golden pears with newly developed pear scions after the scions sourced from China’s Shandong Province were discontinued four years ago, the Agriculture and Food Agency said.The scions were developed by the Hualien District Agricultural Research and Extensio. Add TT as Preferred Source Taiwan has successfully propagated Sansing golden pears with newly developed pear scions after the scions sourced from China’s Shandong Province were discontinued four years ago.