In 2017, Thuan Hai received and operated 02 15-ton boilers and 01 thermal oil boiler with the capacity of 6 million Kcal from New Wide. Thuan Hai also operated a new thermal oil boiler with the capacity of 8 million Kcal.

In 2020, Thuan Hai has successfully converted fuel for the thermal oil boiler from 100% coal to a blend of coal and biomass.

Thuan Hai has helped New Wide to save costs, optimize management and operation activities in the factory.