告诉国外下，在发货之前把附件打印出来，贴在每桶货物上面，然后拍照和我们

Tell the foreign country to print out the attachments before shipping them, paste them on each barrel of goods, and then take pictures and check with us. If there is nothing wrong with us, they will ship them again. Don’t let them directly send this chemical product. Send it out, you must check it before sending it out.

Tell foreign countries, before the shipment of the attachment printed out, attached to the barrel of goods, and then take pictures and check with us, our side has no problem with their re-shipment, this chemical goods do not let them directly issued ah, must first check and then send.

Tell foreign countries to print out the accessories before delivery, paste them on the top of each barrel of goods, and then take photos to check with us. There is no problem for us. They will deliver the goods. They should not let them directly send out the goods of this kind of chemicals. They must check them before sending them out.