
Send the specification, we will answer it
Technical questions, sample requests and quotations are handled by the same team. Required fields in the form help us reply without a second round of questions.
Talk to the technical team
For a faster reply, include the product name or CAS number, the application and the quantity you are planning.
- Address
- Binhai Economic Development Zone, Weifang, Shandong, China 262373
- Telephone
- 86-536-2255321
- Fax
- 86-536-2255322
Response time
Enquiries are reviewed within two working days. Sample dispatch depends on stock and destination.
Enquiry form
Fields marked with an asterisk are required.

SHANDONG TIANYI CHEMICAL GROUP LIMITED
Binhai Economic Development Zone, Weifang, Shandong, China 262373
The image illustrates the industrial zone only. Exact plant location is confirmed with the visit schedule.
Where enquiries come from
The regions below reflect typical enquiry flows. Country-level distribution is provided on request.
Asia Pacific
Compounders, cable makers and water treatment distributors.
Europe
Engineering plastics and specialty chemical buyers.
Americas
Plastics processors and oil-field service companies.
Middle East
Drilling fluid suppliers and industrial water operators.
Questions we receive before an order
If your question is not covered here, send it with the enquiry form and the team will answer it directly.
Looking for a specific grade?
Browse the platform pages for CAS numbers and applications.