
Zhejiang Yongsen New Material Co., Ltd.Zhejiang Sheng, China

Yantai Hongqi Ruihong Building Material Co., Ltd.

Shandong Shida Science & Technology Co. Ltd.Shandong Sheng, China

Wuxi Qiaosen Precision Machinery Co., LtdJiangsu Sheng, China

Primarius Technologies Co. Ltd.Shandong Sheng, China

Zamtec Ltd.

Suzhou Huamao Engineering Plastic Co., Ltd.Jiangsu Sheng, China

Tianjin Shuaitai Trading Co., Ltd.Tianjin Shi, China

Nanjing Baolilong Packaging Machinery Co. Ltd.

Hunan Yufeng Vacuum Technology Co., Ltd.Hunan Sheng, China

Shandong Yuwang Ecological Food Industry Co. Ltd.

Beijing Wanchuang Technology Co., Ltd.Beijing Shi, China