Are there any good enterprises and units in Qingdao Huangdao?

Haier, Hisense, Lion King Daily Chemical, Zhong Yi Automobile, Sunglasses, Zhong Da Chemical Fiber, Gaohe Chemical Fiber, Shipyard, Sanmei Electronics (Sony's line control OEM), the highest salaries are Qianwan Port and Power Plant. In addition, there are large oil refineries under construction. Thanks to Japanese and Korean factories, but there are not many famous factories ~ I tried my best, that's all I know ~ ~