Qilu acrylonitrile device all towers back sealing

On May 26th, Qilu Acrylic Fiber Factory's acrylonitrile modification and expansion project completed the inspection and acceptance of all the towers. After the construction personnel filled the tunnel plates in an orderly and orderly manner, the manholes were sealed and all the towers

Demand for Brazilian diammonium still has 400,000 tons

The demand for diammonium from Saphrina in Brazil in the first 11 months is expected to be around 400,000 tons. However, buyers still refused to accept prices higher than US$585/ton CFR. At present, the sales price of diammonium in the United States is 600 US dollars/ton CFR, but buyers are wa