According to the monitoring data of the business agency, as of October 22, the average price of domestic industrial grade propylene glycol factory refers to 24333 yuan / ton, compared with October 18 (propylene glycol reference price of 24000 yuan / ton), the average price is raised by 333 yuan / ton, an increase of 1.39%; compared with October 1 (propylene glycol reference price of 21100 yuan / ton), the average price is raised by 3233 yuan / ton, an increase of 15.32%. In addition, according to the monitoring data of the business agency, as of October 22, the average price of domestic industrial grade dimethyl carbonate factory is 14166 yuan / ton, compared with the price of October 18, 2021 (the reference price of dimethyl carbonate is 14000 yuan / ton), the average price is raised by 166 yuan / ton, an increase of 1.19%, compared with October 1 (dimethyl carbonate reference price of 12700 yuan / ton), the average price is 1466 yuan / ton, an increase of 11.55%.
![Dosage and range of propylene glycol - Tianyuan polymer chemical raw materials[fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)