前几天收到以色列客户的一个询盘如下： Dear Amanda, Thank you for your mail – Kindly send us your best quote CIF HAIFA PORT, In addition, in order for us to check if your products are relevant for us we are in need of the follow: • TDS of both products • COA of both product • 1 Kg SAMPLE of Polyviny Alcohol (PVA) Pigment Yellow • 1 kg SAMPLE of Xanthan Gum Waiting for your prompt reply, 今天又收到如下： Hi Amanda, Please note that we ONLY want sample of PVA, Regarding the use for the PVA – We will use it to increase the viscosity of the water solutions so please advice which one do we need. Thanks, 可能客户也是新人吧，有点晕