| Action 1 (from Fabric Producer to Yarn Producer) | |
| Action Name | Yarn Purchase Order |
| Description | The message is issued by the Fabric Producer to purchase yarn articles. |
| Action 2 (from Yarn Producer to Fabric Producer) | |
| Action Name | Yarn Purchase Order Response |
| Description | The message is issued by the Yarn Producer in response to a purchase order.The Producer must, in any case, return an Order Response for any Order received, where, for each item, he notifies the acceptance as it is (C), the variation (V) or the cancellation (A). |
| Action 3 (from Fabric Producer to Yarn Producer) | |
| Action Name | Yarn Purchase Order Change |
| Description | The Fabric Producer sends to the Yarn Producer an Order Change any time he must modify some conditions of his previous Order (eg. to cancel items not delivered in time) or amend errors (eg. invalid prices). |
| Action 4 (from Yarn Producer to Fabric Producer) | |
| Action Name | Yarn Order Status Report |
| Description | The message is issued by the Yarn Producer to report to his Client the status of his Orders and the updated delivery dates, with the possibility of splitting an order line into several consignements. |
| Action 5 (from Yarn Producer to Fabric Producer) | |
| Action Name | Yarn Quality Report |
| Description | The message is issued by the Yarn Manufacturer to certify the technical characteristics of yarn. |