Recently, international coating bibcock Libang releases a price change letter to say since March 1, 2022, internal wall/external wall/woodwork/base material/auxiliary material ,all the whole specification product is expected to rise 3%-10%. From the oil price to a 7-year high, to the rise in the price of acrylic and olefin basic chemical raw materials, and then down, more and more middle and lower chemical raw materials and finished products began to rise, emulsion, resin, paint, waterproof materials and plasticizing industry chain and other products have risen.