How to do the business of waterproof coating agent?

Waterproof coating agent needs you to have certain ability to open up the market by yourself, or have a certain resource network in your own area. To do waterproof coating business, you need to be very familiar with the local waterproof construction personnel and have a certain relationship with the project, so the business will be easier to do. Without these, you can only rely on your own ability to cultivate and accumulate bit by bit. Over time, you can win the market by word of mouth, hit the market by quality and survive by word of mouth. I'm sure you can do it well.