For AMPS 98%, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our AMPS 98% has been well received by many customers and enjoyed a good reputation in many countries. Shouguang Puer Chemical Co.,LTD AMPS 98% have characteristic design & practical performance & competitive price, for more information on the AMPS 98%, please feel free to contact us.