WOPEREKA MANKHWALA OTHANDIZA MADZI ODA PADZIKO LONSE
Yixing Cleanwater Chemicals Co., Ltd.

Polyamine

Mankhwala a Polyamine 50%

Polyamine imagwiritsidwa ntchito kwambiri popanga mitundu yosiyanasiyana ya mabizinesi amakampani komanso pochiza zimbudzi.

kufufuza tsatanetsatane