Binglu is processed by Toyama, Robust is processed by Tianlongquan, and Wahaha is processed by Liaodong Peninsula. Many big brands do not have their own factories locally. The reason for choosing OEM is to Reduce costs. But I don’t want everything you said to go together~~ I know that Daqing Baoquan is its own factory and has the largest market share in Shenyang.