Q: Are you trading company or manufacturer?
A: We are a public company stock code is 300185, the 4th largest manufacturer in China with over 40 years production experience, we have professional R&D department, also we set an laboratory in America, which is famous in China and USA.
Q: Can your products meet our requirement?
A: We have various grade suitable for different application. We will recommend you suitable grade, and can start from sample testing or trial order.