Tai'an Yahui Geosynthetics Co., Ltd. Yettwaga-d deg 2013 n uɣef n ufal n ufal n ufad n ufad n ufad n tgeomembran, Asegmawen n tgewummembran, tlect n waman n ubentonit n waman, ufef n tessuɣen, tgejrid, Tigigijriden, igerriden, tbegzant, yirbazen n tɣellid, tḥebsa n tmeɣliwin n tmerniḍ, Ɣef n tkecbufin ed yifaṛen niḍen n ufranen. Sseqdact mliḥ deg tnaɣen n tnaɣen deg yiger n ubrid, tnaɣrant, usenfar n waman n tbedded, n tezmert, D lḥebsiwt n umbur ed waman yernu n tmeɣra. YAHUI dima tḥemmleq n tɣawsiwin ed t teknalit d taḥett n tneɣra n tmeɣra, yernu yessefk i d-yegfa i yifaḍen n tɣawsiwin n tɣawsiwin n tɣawsiwin, tgaw n ukemlit n ukemli, Ṛuḥen n tneqqen ed ssebḥen niḍen. Nesɛa ugar n mraw n yimiren n tgeomembranen ed tgeotextiyen, ayen yezmer ad d-nefken tebɣan n tebɣiḍ n tebɣiḍ n wamḍaḍ, Ɣermawt ed tamecṭuḥen n egzuṛen. Nefka ula d nekk i d-yefka n tnefkaṛ n tmeddurt n tmeddurt n tɣawsiwin n tɣawsiwin n tɣawsa-d ɣer tfakk ukayad n ufar. .. Seg yiseggasen, tesseṛmist-nneɣ tessemmta-d ɣef tmeɣra ed tmeɣliyen n teɣrant, yernu tesga-d anagraw n tnezzit d teɣlamt n teɣlamt. Anxuyt-nneɣ n teɣlamt n tneɣlalt n tneɣlaft-nneɣ n tneɣli-nni, d aẓẓayen, tmeddurt yernu n yisaɣen n lmaren ay d-yegzen. Imir-a, ttwassal-aɣ s tɣawsiwin-nneɣ ɣer Asya n Ugul-awen, Tefriqt, ttmeslayt, Temrikka n Wenẓul akked 50 n tmura ed tmura niḍen, ttṛaju ad tnecmeḍ yid-k!