1. Industrial salt manufacturer: If you need to order in large quantities, you can directly contact the industrial salt manufacturer to order. Before cooperation, we should carefully examine the business model of manufacturers and the quality of employees.

2. Chemical market: Industrial salt can also be ordered in the chemical market, and there are booths in the market for easy purchase. For people in the industry, they can identify the quality of products more easily.

3. Technical professional service platform: Bidding information can also be published on some technical professional service platforms, which is convenient for industrial salt production enterprises to compare prices and choose suitable suppliers. When buying, you must ensure that the products you buy meet your own needs and quality standards.