Pakali pano, zopangidwa ndi kampaniyo zapanga magulu atatu akuluakulu a hydroxypropyl methyl cellulose (HPMC), redispersible polymer powder (VAE) ndi hydroxypropyl starch ether (HPS), ndi zowonjezereka.Monga bwenzi lodalirika, kampaniyo imagwiritsa ntchito ukadaulo watsopano ...
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