Guanwei Recycling Reports Receipt of Notice From Depository Trust Company (DTC) of Plans to Impose "Global Lock" on Its Securities; Company Says DTC Plans Are Unfair and Unnecessarily Damaging to Current Shareholders and is Reviewing Options FUQING CITY, China, July 23, 2014 (GLOBE NEWSWIRE) -- Guanwei Recycling Corp. (the "Company" or "Guanwei") (Nasdaq:GPRC), China's leading clean tech manufacturer of recycled low density polyethylene...