Lowest 2.15 yuan/W! Announcement of Successful Candidates for EPC General Contracting of Ningxia 1GW Photovoltaic Project!

The closed kilns that have not been seen for many years suddenly appear on the list (although there is a remark that they have been replaced), and suddenly appear in the replacement plan of supplementary capacity (there is no statement that the original plan has not been implemented), and the capacity of Φ4.0m kiln jumps from 2500 t/d to 4000 t/d. This 4000 t/d is split into 2500 t/d (1:1) + 1500 t/d (1.5: 1) to supplement the two Φ4.8 m kilns. A total of 3500 t/d was actually supplemented. It is said to be "a batch of big and small". No, the production capacity of Φ4.0 m kiln is 2500 t/d. Why?