January: The market price fell, Qinghai avoiding peak production, downstream stocking at the end of the year, market transactions improved
February: During the Spring Festival holiday period, market transactions are scarce, factory inventory is accumulated, and prices are dilemma
March: Qinghai silica rectification, Shaanxi Lancoon rose, futures dipped sharply, the market rose first and then fell
April: The company limited production quotation, the price of the big factory was raised, the market was stable as Taishan, and the transaction changed little.
May: The big factory cuts the price and reduces the price, the overall market price declines, the price falls below the cost, and the enterprise struggles to maintain
June: The futures rose, the market sentiment improved, the price of the big factory increased, and the overall market price rose.