- 2019.12Fujian Youyi Adhesivie Tape Group Co.,Ltd.
- 2012.10Fujian Youhe Adhesivie Technology Industry Co., Ltd.
- 2011.05Kamfanin Kaset na RiJiu Adhesivie na Beijing
- 2010.07Anhui Youfa Packing Material Industry Co.,Ltd.
- 2006.02Wuhan YourRiJiu Packing Material Industry Co., Ltd.
- 2005.11Shenyang Youmao Industry Co.,Ltd.
- 2002.10Yunnan YourRiJiu Packing Industry Co., Ltd.
- 2001.07Kudin hannun jari Fuqing Youfa Industry Co.,Ltd.
- 1999.10Shanxi YourRiJiu Industry Development Co., Ltd.
- 1998.03Chengdu Youyi Packing Material Co., Ltd.
- 1986.03Fuqing youyi Filastik Packing Tef Factory.