Polyethylene wax, e tsejoang hape e le boka ba polymer.Ke lisebelisoa tsa lik'hemik'hale tse nang le ntlha e phahameng ea ho qhibiliha, boima bo phahameng, bokhabane bo phahameng, 'mala o mosoeu, joalo-joalo E sebelisoa haholo ka lebaka la ho hanyetsa serame se setle, ho hanyetsa mocheso, ho hanyetsa lik'hemik'hale le ho apara ho hanyetsa.Kajeno Qingdao Sainuo e u isa ho ...
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