Yantai Huarun Nylon Co., Ltd. Yantai Huarun Nylon Co., Ltd. Paper Tube Workshop Outsourced Processing Slotting Tool Installation Base Purchase Inquiry Change Announcement No. HXCLBGG202504150002 This company issued the Yantai Huarun Nylon Co., Ltd. Paper Tube Workshop Outsourced Processing Slotting Tool Installation Base Purchase Inquiry Announcement on April 3, 2025 (Project No.: HXCLCGXY202504020006）， The following changes have been made: the deadline for quotation before and after the type change is 08:00:00 on April 13, 2025, and 08:00:00 on April 16, 2025. The deadline for clarification before the bid is 08:00:00 on April 13, 2025, and 08:00:00 on April 16, 2025. Except for the above changes, the rest of the original announcement remains valid. Yantai Huarun Nylon Co., Ltd. April 15, 2025