PP-1100NLea e gaosia e Saina Energy Group Ningxia Coal Alamanuia Co., Ltd,faavae i luga ole NTH's Novolen gas-vaega polypropylene technology.O le oloa ua gaosia ma le polymerized propylene e avea ma mea mata autu, I lalo o le faatinoga o se catalyst, e ala i le faagasologa o polymerization, tuueseeseina, granulation, afifiina, ma isi.