Sorry everyone, I did not come to this website for quite a while. : `) P3 }- b2 ^; B* W2 b% q1 k, j; C+ I1 dNow I am applying the established license for importing the face mask. This is the government requirement for importing class 1 medical materials, which including face mask. This was a surprise for me. I have discussed that with several government departments for the license and finally found a clue. The whole process would take 1 to 2 months. That means my masks ( I have already paid money) have to be stored in a Chinese factory until I obtain the license. + \& D5 d3 o$ u4 I! u* rI am so sorry for this unexpected process. If anyone needs the face mask in the following one month, please try to buy them in a drugstore or other places. " K- m+ n/ o7 zBest wishes