In 2020, China's glass price presents a "V" reverse trend. In the first half of the year, affected by the epidemic situation, the national demand is low, and the glass price continues to decline. However, after the resumption of work in April, the glass industry erupts amazing demand in the completion cycle, and the glass futures price rebounds like a roller coaster.In 2021, the world epidemic situation is in a good situation. Under the protection of high profits, the overall supply of China's glass industry will increase by 4-5% year on year. Especially in the trend of China's real estate completion recovery, the increase of commercial housing window area and the popularization rate of double-layer and three-layer glass, there is still room for further growth of glass demand. At the same time, quartz sand(silica sand washing plant) as an important raw material of glass, the price is all the way up! 1 The capacity of float glass is expected to increase by 3.55%