RETRACTABLE TECHNOLOGIES, INC. REPORTS RECORD SALES FOR 2004 LITTLE ELM, TX, April 13, 2005—Retractable Technologies, Inc. (AMEX: RVP), a leading maker of safety needle devices, today reported record net revenues of $21.5 million for 2004, including reimbursed discounts of $0.4 million, an increase of 12.8% over 2003. Unit sales increased