How many years will it take to sell 800,000 toxic and harmful foods?

According to the provisions of the Food Safety Law:

Article 144 Whoever adulterates toxic and harmful non-food raw materials in food produced or sold, or sells food that is knowingly adulterated with toxic and harmful non-food raw materials, shall be sentenced to fixed-term imprisonment of not more than five years or criminal detention and shall also, or shall only, be fined not less than 50% but not more than 200% of the sales amount; Whoever causes serious food poisoning accidents or other serious food-borne diseases and causes serious harm to human health shall be sentenced to fixed-term imprisonment of not less than five years but not more than ten years, and shall also be fined not less than 50% but not more than two times the sales amount; Whoever causes death or especially serious harm to human health shall be punished in accordance with the provisions of Article 141 of this Law.

Article 149 The production and sale of the products listed in Articles 141 to 148 of this section does not constitute the crimes specified in these articles, but those whose sales amount is more than 50,000 yuan shall be convicted and punished in accordance with the provisions of Article 140 of this section.

Whoever produces or sells the products listed in Articles 141 to 148 of this section not only constitutes a crime as stipulated in each article, but also constitutes a crime as stipulated in Article 140 of this section, shall be convicted and punished in accordance with the provisions of heavier punishment.

Article 150 Where a unit commits the crimes specified in Articles 140 to 148 of this section, it shall be fined, and the persons who are directly in charge and other persons who are directly responsible shall be punished according to the provisions of these Articles.