Vapor phase silica: This week, the gas silicon market has been operating weakly and steadily, with no significant fluctuations in the prices of monomethyltrichlorosilane and tetrachlorosilane at the raw material end; The mainstream price of fumed silica in the high-end market is 34000-38000 yuan/ton, while the mainstream price in the low-end market is 18000-26000 yuan/ton. The main transaction prices are concentrated in the range of 26500-38000 yuan/ton. Currently, the price of fumed silica is relatively stable, and shippers are actively shipping.






Precipitated white carbon black: This week, the soda ash operated steadily, with various fluctuations; The price of sulfuric acid is stable! The current quotation for precipitated silica has been slightly lowered, with the average transaction price maintained at 6300-7000 yuan/ton, while most manufacturers of silica have quoted prices below 7100 yuan/ton. The market order for precipitated silica is based on the downstream mixing and bonding situation, and the overall market transaction atmosphere is general.