So they see a market for seat backs, benches, and brackets. Doesn't Boeing use such things? Ask yourself why they would pay to haul such valuable material to a hazardous waste dump? Perhaps it's cheaper to use virgin material that isn't contaminated with other manufacturing waste. If this was financially viable wouldn't the PhD chemists, engineers and financial admin' at Boeing have done it? The maxim for success in business is "find a need and fill it." The geniuses that pushed this form of corporate welfare for Boeing  (which no longer has to pay expensive hazardous waste dump fees) think that if they pour precious tax dollars down a rathole, someone will buy it. The public will NEVER recoup their investment in this scam, and only Boeing will profit from it. Since they buy our politicians (how much is Derek getting from them?) this is simply quid pro quo.