中国山西省阳泉市 Yangquan Municipality, Shanxi Province, China

阳泉市政府
Yangquan Municipal People's Government
(阳泉市白泉工业园)阳泉市中嘉磨料磨具有限公司 - 黑刚玉与黑刚玉树脂砂轮
Yangquan Zhongjia Abrasives Co Ltd - cutting wheel and grinding wheel
阳泉市长青石油压裂支撑剂有限公司 - 油气井压裂支撑剂(陶粒砂)
Yangquan Changqing Petroleum Proppant Co Ltd - oil and gas well fracturing proppant