Dear Sir/Madam, We want to purchase as trial order: - PE tarpaulin in rolls, material weight: 180gsm, roll width: 150cm, Anti UV 5%, color: green (both side). 500kg - PE tarpaulin in rolls, material weight: 250gsm, roll width: 150cm, Anti UV 5%, color: green/silver .... 1000kg - PE tarpaulin in rolls, material weight: 320gsm (5 layers), roll width: 170cm, Anti UV 5%, color: brown/silver.. 1000kg Please for an offer based on FOB Qingdao/Shanghai parity.