Qingdao Sonef Chemical Co.,Ltd is a professional manufacturer of NPK fertilizer and organic fertilizer products in China
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1.Q:Are you a factory or trading company?

A:We are a factory.

2.Q;Where is your factory located?How can I visit there?

A:our factory is located in Shandong province,china,all our clients,from or abroad,are warmly welcome to visit us!

3Q:How can I get some samples ?

A:we are honored to offer you samples

4.Q:How does your factory do regarding quality control?

A:quanlity is priority. Sonef people always attach great importance to quality controlling from the very beginning to the very end. our factory has gained ISO,SGS authentication.

5.Q:Is the Price on this page correct?
A:All the listed price is only for reference, for latest price, please contact us directly.