The development stages:Under Construction/2005-01,In operation/2018-12.The investment is US$119mn.As a integral partner in Round One of Mexico's energy reform, state oil and gas firm Pemex continues to upgrade and develop complementary facilities for its refinery in Cadereyta. A critical component of this work is the addition of a high-speed power train. The company claims the train and other upgrades to machinery will reduce maintenance costs, increase production and improve production quality, ultimately increasing efficiency and profitability. The project involves process improvements and a significant expansion of existing infrastructure.