- 2019.12Fujian Youyi Adhesivie Daim kab xev Group Co., Ltd.
- 2012.10Fujian Youhe Adhesivie Technology Industry Co., Ltd.
- 2011.05Beijing YouRiJiu Adhesivie Daim kab xev Hoobkas
- 2010.07Anhui Youfa Packing Material Industry Co., Ltd.
- 2006.02Wuhan YouRiJiu Packing Material Industry Co., Ltd.
- 2005.11Shenyang Youmao Kev Lag Luam Co., Ltd.
- 2002.10Yunnan YouRiJiu Packing Industry Co., Ltd.
- 2001.07Fuqing Youfa Kev Lag Luam Co., Ltd.
- Xyoo 1999.10Shanxi YouRiJiu Kev Lag Luam Kev Txhim Kho Co., Ltd.
- 1998.03 NwsChengdu Youyi Packing Material Co., Ltd.
- 1986.03 NwsFuqing youyi yas ntim daim kab xev Hoobkas.