Container seal, namely lead seal, includes disposable seal and reusable lead seal. If it's just a general disposable seal, it's almost 20 yuan each. If it is a high security seal, the highest 80 yuan. Recyclable lead seals can be recycled, and the price is around 300-500 yuan. Basically, a seal can last for two or three years. Compared with disposable seal, it has better cost performance and can achieve the effect of intelligent management.