[comment]  Today 31% domestic market stable operation of synthetic hydrochloric acid, acid synthesis in East China mainstream factory 230-350 yuan / ton; northeast area because some enterprises in 31% parking, the synthesis of tight supply, sell high, mainstream ex factory price of 900 yuan / ton, with little change in East China; downstream enterprises demand partial acid consumption weak. On the one hand the current upstream prices of liquid chlorine continuous Yindie, crude price weakness, of reduced support costs; on the other hand, the more HCl loaded parking maintenance, low operation rate, but due to of adequate inventory, the downstream demand is low, the domestic market is expected to cool hydrochloric acid, hydrochloric acid to stabilize the main tomorrow or down slightly.