10 000 T/A Polypropylene Staple Fiber Production Line Completed in Gansu
The 10 000 t/a fine denier polypropylene staple  fiber  production  line  was
recently completed in Gansu Langang Petrochemical Co., Ltd. The project  has
a total investment of 84 million yuan and the  production  process  and  key
equipment are imported from Italy.