Ren Fenglan, General Manager Inspected Sinopec North China Petroleum Bureau
On June 8, 2016, Ren Fenglan, general manager of Ningxia Hanas New Energy Group Co., Ltd. led the team to conduct an inspection of Sinopec North China Petroleum Bureau.
On June 8, 2016, Ren Fenglan, general manager of Ningxia Hanas New Energy Group Co., Ltd. led the team to conduct an inspection of Sinopec North China Petroleum Bureau.
