MOFANI OA THAROLLO EA TLHAHLOBO EA METSI A LITŠILA LEFATŠENG
Lik'hemik'hale tsa Metsi a Hloekileng tsa Yixing Co., Ltd.

Poly DADMAC

Poly DADMAC

Poly DADMAC e sebelisoa haholo tlhahisong ea mefuta e fapaneng ea likhoebo tsa indasteri le kalafo ea likhoerekhoere.

potso lintlha tse qaqileng