Brand:909
MOQ:500
Quantity:10
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petroleum bitumen
penetration grade 60/80,80/100
softening point:45-46
package: customers option
SGS report & ASTM standard
Bitumen/asphalt

petroleum bitumen
penetration grade 60/80,80/100
softening point:45-46
package: customers option
SGS report & ASTM standard
Bitumen/asphalt

