Bare PCB Manufacturing – High Scrap Areas
Scrap and NG (non-good) are usually not random—they concentrate in a few high-risk processes where variation, material sensitivity, and process control gaps exist 🔷 1. Bare PCB Manufacturing – High Scrap Areas 🟠 a) Lamination Process Common NG: Why it happens: 👉 Impact: Internal defects → cannot rework → 100% scrap 🟠 b) Drilling Process […]
BOI Scrap Management Risks That Many Companies Overlook
Companies operating under the privileges of the Thailand Board of Investment (BOI) must carefully manage production scrap and waste materials. Improper scrap handling can lead to compliance issues, tax reassessment, or even suspension of BOI privileges. Many factories unintentionally create risks due to weak documentation, poor traceability, or misunderstanding BOI requirements. 1. No Independent Verification […]
Major Areas of NG & Scrap in Cable and Wire Manufacturing
Cable factories see most defects coming from conductor processing, insulation, extrusion, and final testing. 1. Conductor Preparation (Wire Drawing & Stranding) This is the foundation stage, and defects here carry forward. Common NGs: Root causes: 👉 Impact: Electrical resistance issues, mechanical weakness, rejection in later stages 2. Insulation Extrusion (Highest Scrap Contributor) This is usually […]
Major Scrap / NG Sources in PCB (PCBA/SMT) Factories
Scrap and NG (Non-Good) in a PCB/PCBA factory don’t come from one single issue—they’re usually a combination of design gaps, process variation, material defects, and handling problems. 1. Soldering Defects (Top Contributor) This is usually the #1 scrap driver in SMT lines. Common issues: Root causes: 2. Component Placement Defects Errors during pick-and-place process. Typical […]
Advantage Co., Ltd.: Certified Inspection Excellence for BOI Scrap Certification in Thailand
Advantage Co., Ltd. is proud to be recognized as a trusted inspection service provider in Thailand, holding certification under ISO/IEC 17020 from the Thai Industrial Standards Institute (TISI). Advantage Co., Ltd. is also listed as an approved inspection company authorized to provide BOI Scrap Inspection Certificates in Thailand. This designation allows the company to support […]
Why BOI Companies Need a Scrap Inspection Certificate in Thailand — and How Advantage Co., Ltd. Can Help
Thailand’s Board of Investment (BOI) promotes industrial growth by offering incentives to qualified companies. However, BOI-promoted businesses—especially those dealing with manufacturing, recycling, or imported raw materials—must strictly comply with regulatory requirements. One key requirement is obtaining a Scrap Inspection Certificate when handling scrap materials. Why BOI Companies Need a Scrap Inspection Certificate For BOI companies, […]
Scrap Inspection Services in Thailand: Ensuring Quality, Compliance, and Trust
In today’s global recycling and manufacturing industries, scrap materials play a vital role in production and sustainability. However, without proper inspection, scrap shipments can lead to costly disputes, environmental risks, and regulatory issues. That’s where professional scrap inspection services in Thailand become essential. Why Scrap Inspection Matters Scrap materials—whether metal, plastic, or electronic waste—often vary […]
BOI Scrap Inspection in Thailand – Specific to PCBA
Scrap inspection under the Thailand Board of Investment (BOI) is critical for factories operating under BOI privileges. For PCBA manufacturers, scrap must be properly classified, recorded, stored, and disposed of according to regulatory and environmental requirements to prevent misuse and ensure compliance. 1️⃣ What to Check (Inspection Scope) A. Scrap Classification B. Scrap Identification & […]
What is Copper PCB Laminate Scrap (BOI View)?
👉 This material was imported duty-free as production raw material👉 But scrap still contains recoverable copper (15% – 40%) Scrap includes: Copper inside laminate scrap has: Without inspection BOI may assume: ✔ Factory imported Copper duty-free✔ Did minimal processing✔ Sold copper into Thai domestic market as scrap 1. Before BOI Scrap Disposal Request While applying […]
Scrap Recorded Without Linking to Production Orders — A Common BOI Compliance Gap
One of the most frequent weaknesses found in BOI-promoted factories is recording scrap quantities without linking them to specific production orders or batches. At first glance, recording total scrap each month may seem sufficient.However, under the compliance expectations of the Thailand Board of Investment, scrap must be traceable to the exact production activity that generated […]