We purchased 2500pcs of electronic components from Abacus Technologies, Inc. Our purchasing order enphasized on that the components must be ROHS compliant. But when we received the components from Abacus Technologies, Inc. we found the components are so old and not ROHS compliant at all. We called Abucas and ask for the return, Abacus refused to issue an authorized return number. They just simply do not respond our any message - email and phone calls. Since we already paid to them by the company's check, we don't know how to get our... read full review »