Service time

We always welcome your call: 400-705-3660

Manual customer service hours: Monday to Friday 8:30-17:30

Delivery time: Monday to Friday

During non-manual customer service hours or statutory holidays, you can send an email to the mailbox: sales@hwrkchemical.com,

Or apply for an account online to place an order, and we will confirm the order with you and arrange the delivery in the shortest possible time.

Contact information

Phone: +86-10-89508211

Fax: 010-89508210

Mobile phone (WeChat): 18515031260

Email: sales@hwrkchemical.com

Headquarters address 

Aaddress: Building 19, Pomegranate Center, No. 88 Liuxiang Road, Fengtai District, Beijing

Zip code: 100070