Vice chairman of the association told journalists that the main reasons for the slippage are ever increasing prices of raw materials and fuel and falling factory prices of building materials, and 52 companies among the top 100 ones saw their profits tumble year on year.
In 2005, prices of crude coal rose by CNY 75 per ton, heavy oil by CNY 412 per ton, sodium carbonate by CNY 364 per ton and electricity by CNY 0.04 per kwh, showed figures from the building material association. On the contrary, the factory prices of cement dropped CNY 4.85 a ton from 2004, and that of flat glass fell CNY 2.75 per weight-box.