Solicitações De Indústria De Plástico E Borracha / República Checa

i am interesting about: 2000x1000/ 100 density 45kg/m3 and 2000x1000/70 density 30kg/m3. i have price offer: 2000x1000/ 100 40$ and 2000x1000/70 19 $ but i am looking for other suppliers with more competitive price.