·SHANTOU HECAI PRINTING CO., LTD
·Jiangsu Dingneng Foods Co., Ltd
·Zhengding Houde Health Products Co., Ltd.
·Zhengzhou Dayu machinery Co., Ltd
·Zibo Bailida Chemical CO.,LTD.
· Qingdao Hongrunxiang Foods Co., Ltd
·Nutritious Tang Co.,LTD
·Dalian Kowa Foods Co., Ltd
·Beijing Sanan Technology Group