O la matou kamupani, Shanghai Yingfan, o se tasi o faʻatau oloa HDPE liner i Saina. Matou te tuʻuina atu oloa 0.15mm i le 2.0mm mafiafia HDPE liner. O lo tatou mafiafia masani mo HDPE liner e mafai ona 10mil (0.25mm), 20mil (0.5mm), 30mil (0.75mm), 40mil (1.0mm), 60mil (1.5mm), 80mil (2.0mm). O nei laina HDPE e mafai ona…