湖北宜化：目前内蒙宜化年产2万吨季戊四醇正常生产

Group 1 - The company Hubei Yihua (000422.SZ) confirmed that its production capacity for pentamethylol is currently operational in Inner Mongolia, with an annual output of 20,000 tons [2] - The company plans to launch an additional production capacity of 40,000 tons of pentamethylol in the Yichang region by the end of the year [2]