NTbase Co., Ltd. will become the first to be given certificate that EPA(Environmental Protection Agency) certifies the stability of nano-silver powder.

Some of laboratories affiliated with EPA have done some tests successfully and their judgment is left.

It seems that the decision is behind the schedule because they have to decide it on the results of the tests strictly.

It will take about 6 months more because the nano silver of NTbase Co., Ltd. is considered as new material according to EPA regulations.

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