Products

Global Excess & Obsolete Integrated Circuit (IC) Buyback, Asset Recovery, and Recycling Solutions

Transform surplus, slow-moving, and end-of-life (EOL) Integrated Circuits (ICs) into immediate cash flow. We deliver secure, certified B2B semiconductor asset recovery and eco-friendly electronic component recycling services for OEMs, EMS providers, ODMs, and global distributors. Maximize financial recovery through transparent valuations, upfront payments, rigorous anti-counterfeit testing, and international environmental compliance.

Product Details

Integrated Circuit (IC) Asset Recovery & Liquidation
1. Introduction: Unlocking Latent Value in Semiconductor Excess
In the fast-moving electronics and semiconductor industry, rapid engineering iterations, unpredictable demand swings, and sudden supply-chain realignments frequently leave manufacturers burdened with dormant component inventory. Millions of authentic, high-value Integrated Circuits (ICs) sit immobilized in climate-controlled warehouses across the globe.

Carrying excess integrated circuits ties up vital working capital, inflates warehouse storage and insurance overhead, and subjects company assets to the risk of continuous balance-sheet write-downs. Our dedicated B2B semiconductor asset recovery division bridges the gap between dormant factory overstock and the global spot market. We provide a compliant, high-yield channel for supply chain executives, purchasing managers, and asset recovery specialists to liquidate idle silicon assets, recover maximum residual value, and support closed-loop circular economy initiatives.

2. Comprehensive IC Categories We Actively Purchase
Our procurement teams continuously source active, passive, legacy, and discontinued integrated circuits across all primary technology segments:

3. Accepted Component Packages and Packaging Standards
We buy integrated circuits across all standardized surface-mount technology (SMT) and through-hole technology (THT) form factors:

Surface-Mount Devices (SMT): BGA, FBGA, LGA, QFP, LQFP, TQFP, QFN, DFN, SOP, SSOP, TSSOP, SOT-23, and SOT-223.

Through-Hole Devices (THT): DIP, PDIP, CDIP, TO-220, and TO-247 configurations.

Packaging Media: Full Tape & Reel, partial reels with intact leader and trailer tapes, JEDEC standard plastic trays, anti-static tubes/sticks, and sealed moisture barrier bags (MBB) with active desiccant pouches.

4. Versatile Liquidation & Buyback Frameworks
Because corporate policies differ across tax considerations, risk thresholds, and balance-sheet needs, we structure versatile liquidation options:

Outright Cash Purchase (Immediate Settlement): The ideal solution for companies requiring instant cash flow and immediate warehouse clearance. Send us your component bill of materials (BOM), and we will provide an all-in cash valuation within 24 to 48 hours. Funds are settled via bank wire transfer (T/T) or commercial Escrow prior to cargo pickup.

Consignment Inventory Management: Designed for active, high-demand IC families where achieving maximum return takes precedence over instant settlement. Your components are securely held in our ANSI/ESD S20.20-compliant facilities and marketed through our proprietary international network of verified tier-1 buyers, providing regular profit disbursements.

Lot Buyout & Factory Line Clearing: Tailored for manufacturing line closures, company restructuring, and complete end-of-life write-offs. We acquire both fast-moving components and slow-moving or mature silicon in a single consolidated purchase package.

Precious Metal Recovery & Scrap Refining: Non-functional lots, assembly dropouts, cut tape strips, and broken components are processed through certified hydrometallurgical refining channels. We extract precious gold wire bonds, silver traces, and copper lead frames, delivering scrap value compensation alongside verified certificates of destruction.

5. Stringent Quality Assurance & Counterfeit Mitigation
Secondary market security requires rigorous inspection standards. Every lot received at our distribution hubs passes multi-stage verification adhering to IDEA-STD-1010 and AS6081 protocols:

Packaging & Label Audit: Detailed verification of factory bar codes, 2D data matrices, lot numbers, moisture sensitivity levels (MSL), and original factory tape seals.

Optical Microscopic Inspection: High-magnification surface checks to identify signs of sanding, blacktopping, acid etching, altered markings, bent leads, or pin re-tinning.

Radiographic (X-Ray) Imaging: Non-destructive structural inspection to verify internal die dimensions, lead-frame designs, and bond-wire integrity against original component benchmarks.

Decapsulation & Die Authentication: When necessary, selective chemical etching exposes the silicon die to authenticate manufacturer trademarks, mask revisions, and proprietary die markers.

6. Logistics, Global Trade Compliance, and Environmental Standards
Executing international semiconductor recovery operations requires strict regulatory discipline:

Global Freight Management: We coordinate door-to-door transit, export declarations, and fully insured international logistics via carriers such as DHL, FedEx, UPS, and certified air-freight forwarders.

ESD & MSL Protection: Warehoused inventories are maintained in static-safe environments and stored in dry-storage cabinets compliant with IPC/JEDEC J-STD-033 moisture guidelines.

International Export Compliance: We strictly follow global trade laws, including US EAR, European Dual-Use regulations, and Wassenaar Arrangement rules. We never divert controlled computing or RF technologies to restricted parties.

Zero-Landfill Commitment: All unmarketable electronic scrap is processed through ISO 14001 and R2-aligned recycling lines, preventing toxic materials and heavy metals from entering municipal landfills.

7. Straightforward 4-Step Buyback Process
Monetizing your excess integrated circuits is clear, fast, and structured:

Submit Excess Manifest: Upload your list in Excel or CSV format containing Manufacturer Part Numbers (MPN), quantities, date codes (D/C), brand names, and packaging types.

24-48h Valuation: Our valuation specialists examine real-time global spot demand, factory lead times, and transaction histories to return a competitive cash offer.

Payment & Freight Pickup: Upon agreement, we disburse funds and schedule commercial carrier pickups directly from your shipping docks.

In-House Audit: Upon delivery, products undergo final receiving verification, followed by lot closure reports and certified destruction documentation if requested.

Frequently Asked Questions (FAQ)
Do you purchase older date code or obsolete integrated circuits?
Yes. Many aerospace, industrial, automation, and medical platforms have extended lifecycles and depend on discontinued date codes to avoid costly system redesigns. We actively buy mature and obsolete components.

Can we sell mixed component lots from different brands together?
Yes. You can consolidate microcontrollers, analog chips, memory modules, and logic devices from diverse manufacturers into a single excess manifest for unified valuation and pickup.

What details are required to obtain a formal purchase offer?
To receive the fastest and most accurate valuation, please provide the Complete Manufacturer Part Number (MPN), Brand, Quantity, Date Code (D/C), Package Style, and current inventory location.

About Us

About Us
Shenzhen TSD Technology Co., Ltd was established in 2005 and is one of the top leading distributors of electronics components in China, which is fast growing and rapidly developing in recent years to become your Full-service Global Supply Chain Partner. The company provides supply chain services for global electronic ODM/OEM/EMS customers. Since its establishment, TsdTech has always been concerned about the development and impact of the global semiconductor industry on the global high-tech industry, and is committed to serving the global high-tech enterprises with the application technology of the world's leading electronic component products. The company has a large amount of new original inventory, has successfully connected with 200+SMT factories, and has deep cooperation to serve the needs of 4000+small and medium-sized terminal manufacturers. Its customers are all over the world, and it has become a qualified supplier of many electronic enterprise manufacturers in the world. The chip manufacturers mainly distributed by TsdTech include: TI, ADI, NXP, ST, ATMEL,microchip, Infineon, RENEASA, and other brands, with products covering power control IC, MCU, communication IC, MOSFET, rectifier bridge, IGBT, automotive electronics and other industries. The company adheres to the business policy and development concept of "honesty and authenticity" to meet the diversified needs of customers.

Frequently Asked Questions

TSDTech supplies a wide range of electronic components, including power management ICs, microcontrollers (MCUs), communication ICs, MOSFETs, rectifier bridges, IGBTs, and automotive electronics components.

TSDTech's product portfolio includes components from leading semiconductor brands such as Texas Instruments (TI), Analog Devices (ADI), NXP, STMicroelectronics (ST), Microchip, Atmel, Infineon, and Renesas.

TSDTech maintains a substantial inventory of new original electronic components to support customer sourcing requirements. Customers can contact the team to confirm product availability, specifications, and sourcing options for specific part numbers.

TSDTech provides supply chain services for global electronic ODM, OEM, and EMS customers, as well as small and medium-sized electronics manufacturers with diverse component procurement needs.

Yes. TSDTech supports bulk component sourcing and supply for business customers. Order quantities, inventory availability, pricing, and delivery arrangements can be discussed based on specific part numbers and project requirements.

Yes. TSDTech helps customers source electronic components across multiple product categories and semiconductor brands. Customers can submit a bill of materials (BOM) or a list of required part numbers for sourcing assistance.

Since its establishment in 2005, TSDTech has connected with more than 200 SMT factories and supported the needs of over 4,000 small and medium-sized terminal manufacturers, according to company information.

TSDTech combines industry experience, a broad component portfolio, original inventory resources, and an established customer network. The company is committed to honest business practices and supporting the diverse sourcing needs of global electronics manufacturers.