First, the production cost of contact lens liquid medicine is the lowest, and the overall profit is the largest. The production cost is basically the price of the package, and the liquid medicine inside may not be much more expensive than normal saline. Have you ever seen a bottle of physiological saline for 40 yuan? Due to the restrictions on drug import, it is impossible to buy real imported products in China, so don't think that the bottle is a real Korean potion just because it is printed with Korean goods. Don't use contact lenses if you really want to protect your eyes.
By the way, comfort liquid, that is, artificial tears, has basically the same functions and components except all-round products.
Second, contact lenses are hard and soft. Hard contact lenses do the least harm to glasses, but the cost of trying on and maintaining them is extremely expensive, so it is generally impossible to produce them in China. Generally, the retail price of good quality hard lenses in the United States and Europe is around 4,000 to 8,000 yuan, and the purchase price is around 1 1,000 yuan to 1, 500 yuan. Because of the monopoly system, the channels for obtaining goods are narrow. But as far as I know, there should be a lot of smuggled parallel imports.
If a small shop sells you so-called Korean goods, the quality of the goods is ok, you can try it, but it is unstable, because the goods may be made by Haichang Factory this month and Weikang Factory next month. When you sell it, you must see clearly that it is a similar batch number. In most cases, if you feel uncomfortable, the manufacturer will definitely replace it for you free of charge. Because of this product, the profit of the merchant is as high as 60 to 90, and you don't have to pay for it.
Third, glasses.
Glass is divided into glass and resin. The wholesale price of ordinary white glass is generally around 1 yuan, and coated glass is in 5 yuan. Now, due to the decrease in output, the price of some glass plates is slightly raised to 15 yuan. Some high-grade glass lenses, such as 1.90 refractive index, are still very expensive, but few are made in China and are generally imported.
Then, isn't there a temple material that is completely harmless to the human body and can completely meet the needs of cheap, lightweight, tough, unbreakable and convenient for mass production? The truth is that you can't have both. You can only choose according to your own consumption level.
Generally speaking, plate and frame are divided into two categories: light plastic injection molding and hard plastic plate cutting molding. The wholesale price of the former (the price I took out) is about 3 to 10 yuan, and the wholesale price of the latter is about 15 to 50 yuan. This refers to the mainstream style, and the old models that are thrown out may be cheaper.
The wholesale price of metal Monar alloy frames ranges from 4 yuan to 30 yuan, stainless steel frames from 15 yuan to 50 yuan, titanium alloy frames generally from 40 yuan, and pure titanium frames from 60 to 150 yuan. Tortoise shell generally ranges from 300 yuan to 800 yuan. The above prices will vary depending on the brand and origin, style and weight, but the production cost is basically the same.
Then a friend will ask why a brand sells for thousands of dollars. There is a simple reason. For the same type of sports shoes produced by the same factory, the price difference between hooked and unhooked sports shoes is at least 10 times. You are willing to spend 10 times more money, which is your own vanity choice and has nothing to do with others.
Of course, brand products have his advantage, that is, they can lead the trend. He sent the design style to the OEM factory, which dared not copy it immediately. Generally, factories will produce the same frame of their own brands within a few months, so that brand products can take the lead in the market. This is similar to the clothing market, so I dare not comment.
So even if you go to a big store to get glasses, don't exceed 300, which is too wasteful.