The reasons for the high price of small tomatoes are as follows:

1. High planting cost: The planting technology of small tomatoes is high and requires careful cultivation and management. Including the selection of high-quality seedlings, control of the planting environment, prevention and control of pests and diseases, etc., these require a large amount of manpower and material resources, thus increasing the cost of planting.

2. High nutritional value: Exquisite tomatoes are rich in vitamin C and other nutrients, and have whitening, antioxidant and other effects, so they are loved by consumers. Since these high-quality cherry tomatoes require more effort and resources to produce, the price is also relatively high.

3. Large market demand: Due to people's increasing demand for healthy food and consumers' pursuit of high-quality cherry tomatoes, the market demand is large and the supply is relatively small, thus pushing up price.

4. Brand effect: As a first-line local brand in my country, Linglong Tomato has a good reputation, so the brand effect also makes its price relatively high.

In short, the high price of small tomatoes is mainly due to the combination of factors such as their high quality, high nutritional value, high demand and high planting costs.