# 材料价值验证 / Material value validation

1. 付款者、应用和替代品 / Payer, application and alternative
2. 材料证据、批次、质量平衡或物理含量 / Evidence, batch, mass balance or physical content
3. 同功能质量和体验比较 / Equivalent-function quality and experience comparison
4. 试销价格、实际订单、取消和退货 / Pilot price, paid orders, cancellations and returns
5. 材料+加工+报废+测试+物流+渠道+预期退货成本 / Material + conversion + scrap + testing + logistics + channel + expected return cost
6. 继续/修改/停止的预设条件 / Predefined proceed/revise/stop conditions

不是付费溢价保证。Not a guaranteed premium.