: These companies focus exclusively on electronic waste. They often pay by the pound based on the "grade" of the board (e.g., high-grade motherboards vs. low-grade power boards).
: Platforms and groups (often found on Facebook ) allow individual buyers to bid on bulk lots of computer, cell phone, and telecom boards.
: Companies buying boards for robotics, power controllers, and factory automation. 3. Secondary Market & Hobbyists
: Large-scale industrial buyers purchase massive quantities of circuit boards to smelt them and extract pure precious metals for resale to commodity markets. 2. Manufacturing and Industrial Buyers
: Many local scrap metal yards buy circuit boards, though prices may vary significantly compared to specialized recyclers.
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