Its daily cement production plan has been overfulfilled by devoted efforts of officials and workers.

The calcinating shop increased the number of inspection of equipment and introduced a valuable technical innovation proposal to raise the operation rate of kilns and boost the output of clinkers.

Workers and technicians of the cement shop remodeled the existing conveyors to produce 100-odd more tons of cement every day.

The raw material shop, coal-grinding shop, clinker transport shop and raw material supply shop finished the overhaul of equipment in a short span of time to raise the productivity.

Workers of the Sunchon Limestone Mine have introduced an efficient blasting method and kept vehicles in full-capacity operation to ensure the bulk extract and large quantity transport and increase the output of limestone.

The clay slate mine and the gypsum mine secured a large quantity of raw materials by introducing an advanced tunneling method.