Shanghai Profirst Co., Ltd  

Shanghai Profirst Co., Ltd.(www.profirst.cn) located in Shanghai, China, which engages in research, development, production and sales of pesticides.

We are now promoting our agricultural organic silicon additive (PASS), with good price（25% off） and quality.

You can get it at a best price in this season.

If you are interested in this product, please don't miss it.

To have a general idea of this product, please click the following link: http://www.profirst.cn/Enweb/Product.149.html.

If you want more information about this product, please feel free to contact me (lily@profirst.biz).