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GLOBAL INSIGHTS · PRACTICAL GUIDES

Clear answers before you send material

Use these short guides to prepare a BOM, describe e-waste, take useful photos and clarify cross-border handover conditions.

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From inventory offer to handover

Inventory guide · 2026-09-12

Selling Excess Electronic Components: A Seller's Guide | HXG

Prepare excess component inventory for review: complete part numbers, quantities, packaging, lot condition and quote scope before arranging a handover.

Related service →

整批回收与零散处理的对比

对比维度 整批回收（华芯购） 零散/档口处理
对接对象工厂/企业主体，对公流程个人或档口，现金私下为主
覆盖范围整厂打包，多品类一次性对接单品少量，多料号需分批
估价口径按真实状态与市场行情，分组评估口头报价，口径不透明
结算方式对公账户结算，凭证留痕现金/私下转账，留痕少
保密与合规可签保密协议（NDA），合同约定一般无书面保密
服务响应工作日提交资料后当日报价，可全国上门视档口现货情况，无上门能力

六类常见呆滞物料的处置口径

物料类别 常见形态 评估关注点 处置方式
IC / 主控QFP/BGA/SOP 等封装品牌型号、丝印、年份、库存环境可流通料整批回收
存储类FLASH/NAND/NOR/eMMC/DDR容量、速率、批次、通电状态按型号与状态分组评估
被动件阻容感、晶振、磁珠封装精度、料盘完整度整盘/整卷打包
连接器排针/座子/端子规格、针数、表面处理整批回收
功率器件IGBT/MOSFET/二极管耐压、电流、批次、封装分组评估后整批对接
PCB 板卡/废料板卡、边角料、电子废料贵金属含量、板卡形态按电子废料口径处置

Start with facts you can verify: part numbers, brands, quantity range, packaging condition, photos and location. A guide can improve the first conversation, but acceptance, price and delivery are confirmed only after the actual information and condition are checked.

Guides by question

Choose the answer that matches the information you have now.

BOM preparation

What should a BOM include?

Start with manufacturer, complete part number, quantity, date code or lot when known, packaging condition and current location. Mark unknown fields instead of guessing.

See the BOM service checklist →

Incomplete information

Can an incomplete BOM be reviewed?

Yes, representative lines, label photos, an estimated quantity and location can be a useful starting point. The missing fields can be clarified in the next conversation.

Start with the information you have →

Photo preparation

Which inventory photos help?

Take readable label and packaging photos, then add a wider scene photo showing sorting, cartons, reels, trays and access conditions. Keep the part number visible where possible.

Send photos with an RFQ →

Material classification

Why separate reusable inventory and e-waste?

Reusable components are described by part information and condition; e-waste is described by category, weight, sorting status and photos. Separate lines keep the review clear.

Review the e-waste path →

E-waste information

What should be confirmed for e-waste?

Identify the material category, estimated weight, mixed or separated status, photos, location and whether sampling or a site check may be needed.

Prepare an e-waste inquiry →

Cross-border handover

What matters before international shipping?

Country, destination, customs documents, packaging, carrier, sampling, compliance and receiving conditions must be discussed for the specific shipment.

Confirm cross-border details →

A useful reading path

Move from information quality to a practical next step.

01

Identify the material

Separate reusable components, factory surplus and e-waste.

02

Collect the evidence

Prepare lists, labels, packaging, quantity and scene photos.

03

State the constraints

Add location, access, sampling, logistics or customs conditions.

04

Start the conversation

Submit an RFQ and confirm what still needs checking.

Insights FAQ

Boundaries that keep an online inquiry useful.

No. The guides explain what information to prepare. Acceptance, price, delivery and settlement depend on the actual material and mutually confirmed conditions.

Yes. You can submit English or Chinese descriptions, lists and photos. Mark uncertain fields so they can be checked rather than guessed.

Send representative part information or material photos with quantity and location. The next review can then identify missing details and a suitable handover path.

GLOBAL INQUIRY / RFQ

Ready to share the facts?

Send the information you can confirm and mark anything that still needs checking.

Submit an RFQ

Inventory information by service

Illustrative inventory images; not customer case photographs.

Pricing, condition and handover: 20 answers →