Is it illegal to produce and sell 3m 1860s?

It is illegal to manufacture and sell masks without permission. The act of privately producing masks is suspected of producing and selling unqualified sanitary equipment. According to the provisions of the Criminal Law, those who produce medical devices and medical hygiene materials that do not meet the national and industrial standards for protecting human health shall be sentenced to fixed-term imprisonment of not more than three years or criminal detention, and shall also be fined not less than 50% but not more than two times the sales amount. Article 145 of the Criminal Law of People's Republic of China (PRC)

Whoever produces medical devices or medical materials that do not meet the national or industrial standards for protecting human health, or sells medical devices or medical materials that knowingly do not meet the national or industrial standards for protecting human health, which is enough to seriously endanger human health, shall be sentenced to fixed-term imprisonment of not more than three years or criminal detention, and shall also be fined not less than 50% but not more than two times the sales amount; Whoever causes serious harm to human health shall be sentenced to fixed-term imprisonment of not less than three years but not more than ten years, and shall be fined not less than 50% but not more than two times the sales amount; If the consequences are especially serious, he shall be sentenced to fixed-term imprisonment of not less than 10 years or life imprisonment, and shall also be fined not less than 50% but not more than 2 times the sales amount or his property shall be confiscated.