PP - L5E89 O loʻo gaosia e CHN Group Baotou Chemical Co., Ltd, faʻavae i luga ole UnipolTM gas phase process technology of grace company e gaosia ai le resin polypropylene homopolymer. O mea autu autu o le oloa o le polymerization grade propylene, lea e gaosia e le polymerization, degassing, granulation, afifiina ma isi faiga faʻatasi ma le faʻaogaina lelei.