安东油田服务(03337.HK)一度涨超13%
Group 1 - Antong Oilfield Services (03337.HK) experienced a significant increase in stock price, rising over 13% at one point and closing with a gain of 12.5% at HKD 0.9 [2] - The trading volume for Antong Oilfield Services reached HKD 18.8468 million [2]