An investor asked on the investor interaction platform: if your company obtains the NC film patent, can it be produced immediately?
North Chemical Industries Co.Ltd(002246) ( North Chemical Industries Co.Ltd(002246) . SZ) said on the investor interaction platform on March 31 that the patent applied by the company "a preparation method of nitrocellulose film" is still in the substantive examination stage, and only small-scale research has been carried out in the laboratory.
