- 2019-07-31In 2019, the company organizes staff to travel to Vietnam Yazhuang, Shanghai Disney and Thailand!
- 2019-06-30Nineteenth World Pharmaceutical Raw Materials China Exhibition - --- Zhengyuan Group Exhibition Site
- 2019-06-17Nanjing Zhengyuan Group warmly welcomes new and old customers to the exhibition site.
- 2019-05-31Nine months later, 25 stainless steel enamel kettles were delivered to Russian customers perfectly.
- 2019-05-22Invitation Letter for the Nineteenth Pharmaceutical Raw Materials Exhibition in Shanghai
- 2019-01-28Highlights of 2019 New Year's Day activities organized by ZHengyuan group
- 2018-10-22The renovation and upgrading of the new super clean workshop is completed perfectly!
- 2018-07-20In July 2018, the company organized staff to travel to Beijing, Tiantangzhai, Yunnan and Thailand.
- 2018-06-2118th World Pharmaceutical Raw Materials China Exhibition
- 2018-06-02Invitation letter for the 18th National Pharmaceutical Raw Materials Exhibition in Shanghai
- 2018-02-08Nanjing Zhengyuan Group Annual Gathering Ceremony 2017
- 2018-01-12Highlights of 2018 New Year's Day activities organized by ZHengyuan group
- 2017-12-27Nanjing Zhengyuan Group - ASME Manufacturing License Certification passed!
- 2017-09-26Rizhao Zhengyuan Chemical Machinery Manufacturing Co., Ltd. was established on September 13, 2017.
- 2017-08-24Invitation Letter for the Seventeenth National Pesticide Exhibition in Shanghai