2020
u Heilongjiang Longyou Petrochemical Co.,Ltd. Ethylene,PP,PE,AEU Plants (37-GC, 2-CGA, 9-AH)u Donghua Energy Group Ningbo PP Plant (10-GC, 2-O6F, 2-AH, 6-CAB)
2019
u Donghua Energy Group Ningbo PDH Plant (5-GC, 2-Densimeter, 2-C6F, 1-U6F, 2-Total SulphurI, 1-AH, 8-CAB)
u SINOPEC Zhongke (1-AH, 2-mass, 1-Calorimeter, 2-GC, 3-CGA,1-NIR, 28-Pygas)
u Airliquid YCJB II Air Separation Project (Yanchang Jinbian) (20-CGA, 2-AH, 6-CAB,)
u Tianjin Bohai Chemical Industry Group(BCIG) MTO Project (27-GC, 2-CGA, 1-CAB, 7-AH)
2018
u Zhongan Coal Chemical Co., Ltd (ZAUCC) (4-GC, 4-CGA, 2-CAB, 2-AH)
u Xinjiang Zhongtai Chemical (10-O 6F, 3-U6F, 1-CALOAMAT 6F, 1-AH, 6-CAB)
u SINOCHEM Quanzhou Cracking Furnace Project (2-MS, 28-Pygas, 1-AH)
u CNOOC &Shell Huizhou SMPO Plant（13-GC；31-CGA；1-Titrator；1-Total Sulphur；5-TOC；1-Trace O2, 2-Viscosity Meter ；6-Densimeter；11-PH；2-Dissolved Oxygen ；3- Conductivity,5-AH；6-Cab）
2017
u Thailand OIL TPX Plant (8-GC,1-AH,1-Cab.)
u Shanxi Yanchang Petroleum(group) Yanan Coal Gasification Comprehensive Utilization Project ACO ,HDPE and PP plants (24-GC，14-CGA,4-AH,13-Cab.)
u Nanjing Chengzhi Clean Energy Co., Ltd. MTO,1-3BD Plant (27-GC, 5-AH)
2016
u SINOPEC Maoming EO Plant (（1-MS，2- GC,8-CGA,1-AH）)
u CNOOC &Shell Huizhou Ethylene Cracking Fumace Plant（2-MS，4-CGA,1-AH）
u Airliqude Hualu Hensheng Air Separation Plant （2-GC,22-CGA,4-CAB.,2-AH）
2015
u Jiangsu FUDE DMTO Project DMTO&Ethylene Plants (21-GC，7-AH,)
u Shenhua Group Xinjiang 680 KTA Coal-based New Materials Project Syngas, Decontamination, Methanol, SHMTO, Ethylene, OCU, PP, PE Plants.（44-GC，2- MS,，32-CGA，17-AH）
u Air Liquid Fujian Syngas Project （4-GC，9-CGA，1- Sulfur recovery Tail Gas，2-AH，1-CAB）
u Donghua Energy (Ningbo) Group PDH&PP Plant （14-GC，3-CGA， 2-Total Sulphur，4-AH ）
2014
u Shandong Shenda DMTO&Ethylene Plants （21-GC，7-AH）
u Zhejing XingXing DMTO,Ethylene&OCU Plants （29-GC，9-AH））
u Donghua Energy Group Jiangsu PDH&PP Plants （9-GC，4-CGA， 2-Total Sulfur,5-Trace Oxygen,11-trace Water etc.，3-AH,18-Cab）
2013
u Qinghai Salt Lake Group DMTO&Ethylene Plants （21-GC，7-AH）u Qinghai Salt Lake Group Haina Calcium Carbide Furnace Plants（2-MS，1-AH，5-CGA）
u CEPSA Shanghai Phenol & Cumene Plants （3-Density meter ,7-PH,2-Conductivity,2-TOC,2-Titrimeter,2-GC,8-CGA,,1-AH,19-Cab）
2012
u Shanxi Yanchang Petroleum(group) Yulin DMTO,Ethylene,PP,PE,DCC Plants （62-GC，15-AH）u Qinghai Salt Lake Group PVC Plant （6-CGA，2-GC，8-Cab）
2011
u Xingjiang Guanghui Group Methanol &DME Plants （5-GC，10-CGA，2-AH，9-Cab.）
u Xuzhou Haitian PP Plant （6-GC,1-CGA,1-AH）
u Shanxi Yanchang Petroleum(group) Styrene Plant （3-GC,3-CGA,1-AH,1-Cab.）
u Ningxia Shanyou Calcium Carbide Furnace Plant（40-CGA,20-Cab.）
