Service hours

We always welcome your calls.
Artificial serving time: Monday to Friday 8:30-17:30
Delivery time: Monday to Friday
During non-manual customer service hours or during legal holidays, you can send an email to: 574815262@qq.com
Or apply for an account online to place an order, we will confirm the order with you in the shortest possible time and arrange delivery.        

Contact information

Customer Service Hotline: 15321929114
Order/Customer Email: 574815262@qq.com
Technical inquiries Email: 574815262@qq.com

Headquarters address 

Room 316, building a, Chemical Engineering Research Institute of one thousand person plan, Nanjing Chemical Industry Park, Liuhe District, Nanjing, Jiangsu Province