Basically, domestic plastic bottle companies are mainly private enterprises, and their scale is often relatively small. Although these enterprises are small in scale, they are flexible in operations and can often quickly grasp the needs of the market and are more dynamic in market competition. Unlike plastic bottle manufacturers, many domestic glass bottle manufacturers have developed early, and many manufacturers are state-owned enterprises. The scale is also often larger, but the drawbacks are also more. After the glass bottle market introduced a threshold, it was difficult for private small businesses to enter this market. The lack of fierce competition in the glass bottle market is rather lacking in vitality. We can see the lightweight glass bottles and the innovation and research and development of many technologies. There is almost no breakthrough in the glass bottles market. In the glass bottle companies, due to the long-term development, glass bottle companies bear more operating burdens. Some companies are large in scale and lengthy, and some new end market opportunities are often easily lost. For example, after the bottle of plastic milk was banned, there was a sharp increase in the market for glass bottles. However, we have found that many large glass bottle companies have not seized the opportunity in this market in time. This is what these large glass bottle companies need to improve. Only when they are close to the market and respond flexibly can they seize the market. NINGBO HOZ TRADING CO.,LTD , https://www.hoz-kitchenware.com