According to the Notice of the Ministry of Finance of State Taxation Administration of The People's Republic of China on Adjusting the VAT Rate, the original tax rates of taxpayers engaged in VAT taxable sales or imported goods were 17% and 1 1%, and the tax rates were adjusted to 16% and 10% respectively. This notice shall be implemented as of May, 2065438 1 day. "

Second, the hygienic standard of edible salt: the hygienic standard of edible salt usually refers to the hygienic standard of edible salt. China's Ministry of Health issued the Hygienic Standard for Edible Salt, which made specific provisions on the hygienic requirements and inspection methods of salt. The sensory index of Hygienic Standard for Edible Salt means that salt is white, salty, without visible impurities, bitter, astringent and odorless. There are many physical and chemical indexes, and there are strict regulations on sodium chloride, water insoluble matter, salt and refined salt.

Third, edible salt should be eaten: don't buy too much edible salt at a time, buy less and eat it in time, and then buy it after eating. This is to prevent iodine from sublimation. Don't put salt at high temperature during cooking. When frying, the edible rate of salt and iodine is only 10%, the edible rate of intermediate salt can reach 60%, the edible rate of salt in pot can reach 90%, and the edible rate of cold salad can reach 100%. Don't put edible salt in an open container. Salt is exposed to sunlight and air for a long time, and iodine is easily volatilized. You can't put vinegar in edible salt, iodine will be destroyed by acidic substances. In the cooking process, adding salt and vinegar will reduce the consumption rate of iodine by 40% ~ 60%.