Green food and organic food production bases use organic fertilizers and bio-fertilizers instead of chemical fertilizers, bio-pesticides instead of chemical pesticides, and for the first three years, they produce grade A green foods (with a small amount of chemically synthesized products), and from the third year on, they produce green grades AA green. Foods (equivalent to foreign organic foods, chemical fertilizers and pesticides that are not chemically synthesized at all) are exported to foreign markets for export. At present, the domestic development of A-level green food, AA-level green food is not yet available. According to a Beijing survey, the price of A-grade green fruits and vegetables is 2-4 times that of ordinary vegetables and fruits.
Disposable products
Dental Equipment Co., Ltd. , http://www.sofine-dental.com