Cases
Good news: Luoyang Zhengyuan Petrochemical Co., Ltd. has officially obtained…
Luoyang Zhengyuan Petrochemical Co., Ltd. successfully passed the qualification audit…
2000 CNOOC Qinhuangdao 32-6 Oilfield Project. Luoyang Zhengyuan Petrochemical Co., Ltd competed with NATCO, a world-renowned electrical de-equipment company. NATCO promises tha the oil will contain 1% water…
2000 CNOOC Qinhuangdao 32-6 Oilfield Project. Luoyang Zhengyuan Petrochemical Co., Ltd competed with NATCO, a world-renowned electrical de-equipment company. NATCO promises tha the oil will contain 1% water 2000 CNOOC Qinhuangdao 32-6 Oilfield Project. Luoyang Zhengyuan Petrochemical Co., Ltd competed with NATCO, a world-renowned electrical de-equipment company. NATCO promises tha the oil will contain 1% water…
